18487957980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:186

約数の個数: 576

約数和(自身を含む): 63045319680

約数和(自身を除く): 44557361700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 30, 34, 37, 38, 46, 51, 57, 59, 60, 68, 69, 74, 76, 85, 92, 95, 102, 111, 114, 115, 118, 138, 148, 170, 177, 185, 190, 204, 222, 228, 230, 236, 255, 276, 285, 295, 323, 340, 345, 354, 361, 370, 380, 391, 437, 444, 460, 510, 555, 570, 590, 629, 646, 690, 703, 708, 722, 740, 782, 851, 874, 885, 969, 1003, 1020, 1083, 1110, 1121, 1140, 1173, 1180, 1258, 1292, 1311, 1357, 1380, 1406, 1444, 1564, 1615, 1702, 1748, 1770, 1805, 1887, 1938, 1955, 2006, 2109, 2166, 2183, 2185, 2220, 2242, 2346, 2516, 2553, 2622, 2714, 2812, 3009, 3145, 3230, 3363, 3404, 3515, 3540, 3610, 3774, 3876, 3910, 4012, 4071, 4218, 4255, 4332, 4366, 4370, 4484, 4692, 4845, 5015, 5106, 5244, 5415, 5428, 5605, 5865, 6018, 6137, 6290, 6460, 6549, 6555, 6726, 6785, 7030, 7220, 7429, 7548, 7820, 8142, 8303, 8436, 8510, 8732, 8740, 9435, 9690, 10030, 10212, 10545, 10830, 10915, 11210, 11730, 11951, 12036, 12274, 12580, 12765, 13098, 13110, 13357, 13452, 13570, 14060, 14467, 14858, 15045, 16169, 16284, 16606, 16815, 17020, 18411, 18870, 19057, 19380, 20060, 20355, 21090, 21299, 21660, 21830, 22287, 22420, 23069, 23460, 23902, 24548, 24909, 25530, 25783, 26196, 26220, 26714, 27140, 28934, 29716, 30090, 30685, 32338, 32745, 33212, 33630, 35853, 36822, 37111, 37145, 37740, 38114, 40071, 40710, 41477, 41515, 42180, 42598, 43401, 43660, 44574, 46138, 47804, 48507, 49818, 50209, 51060, 51566, 53428, 57171, 57868, 59755, 60180, 61370, 63897, 64676, 65490, 66785, 67260, 69207, 71706, 72335, 73644, 74222, 74290, 76228, 77349, 80142, 80845, 81420, 82954, 83030, 85196, 86802, 89148, 92055, 92276, 95285, 97014, 99636, 100418, 103132, 106495, 111333, 111435, 114342, 115345, 119510, 122740, 124431, 124545, 127794, 128915, 130980, 133570, 138414, 141151, 143412, 144670, 148444, 148580, 150627, 154698, 160284, 161690, 165908, 166060, 173604, 179265, 184110, 185555, 190570, 194028, 200355, 200836, 207385, 212990, 217005, 222666, 222870, 227069, 228684, 230690, 239020, 242535, 248862, 249090, 251045, 255588, 257830, 267140, 274873, 276828, 282302, 285855, 289340, 301254, 307211, 309396, 319485, 323380, 346035, 358530, 362083, 368220, 371110, 381140, 386745, 400710, 414770, 423453, 425980, 434010, 438311, 445332, 445740, 454138, 461380, 485070, 489877, 497724, 498180, 502090, 515660, 549746, 556665, 564604, 571710, 602508, 614422, 622155, 638970, 681207, 692070, 705109, 705755, 717060, 724166, 742220, 753135, 773490, 788063, 801420, 824619, 829540, 846906, 853553, 868020, 876622, 908276, 921633, 953971, 970140, 979754, 1004180, 1086249, 1099492, 1113330, 1135345, 1143420, 1228844, 1244310, 1277940, 1314933, 1362414, 1374365, 1384140, 1410218, 1411510, 1448332, 1469631, 1506270, 1536055, 1546980, 1576126, 1649238, 1693812, 1707106, 1753244, 1810415, 1843266, 1907942, 1959508, 2115327, 2117265, 2172498, 2191555, 2226660, 2270690, 2364189, 2449385, 2488620, 2560659, 2629866, 2724828, 2748730, 2820436, 2823020, 2861913, 2939262, 3012540, 3072110, 3152252, 3298476, 3406035, 3414212, 3525545, 3620830, 3686532, 3815884, 3940315, 4123095, 4230654, 4234530, 4267765, 4344996, 4383110, 4541380, 4608165, 4728378, 4769855, 4898770, 5121318, 5222587, 5259732, 5431245, 5497460, 5723826, 5878524, 6144220, 6574665, 6812070, 7051090, 7241660, 7348155, 7880630, 8246190, 8327909, 8461308, 8469060, 8535530, 8766220, 9216330, 9456756, 9539710, 9797540, 10242636, 10445174, 10576635, 10862490, 11447652, 11820945, 12803295, 13149330, 13397071, 13624140, 14102180, 14309565, 14696310, 15667761, 15761260, 16217507, 16492380, 16655818, 17071060, 18125449, 18432660, 19079420, 20890348, 21153270, 21724980, 23641890, 24983727, 25606590, 26112935, 26298660, 26794142, 28619130, 29392620, 31335522, 32435014, 33311636, 36250898, 40191213, 41639545, 42306540, 47283780, 48652521, 49967454, 51213180, 52225870, 53588284, 54376347, 57238260, 62671044, 64870028, 66985355, 72501796, 78338805, 80382426, 81087535, 83279090, 90627245, 97305042, 99934908, 104451740, 108752694, 124918635, 133970710, 156677610, 160764852, 162175070, 166558180, 181254490, 194610084, 200956065, 217505388, 243262605, 249837270, 267941420, 271881735, 308132633, 313355220, 324350140, 362508980, 401912130, 486525210, 499674540, 543763470, 616265266, 803824260, 924397899, 973050420, 1087526940, 1232530532, 1540663165, 1848795798, 3081326330, 3697591596, 4621989495, 6162652660, 9243978990, 18487957980]

約数ペア:

[(1, 18487957980), (2, 9243978990), (3, 6162652660), (4, 4621989495), (5, 3697591596), (6, 3081326330), (10, 1848795798), (12, 1540663165), (15, 1232530532), (17, 1087526940), (19, 973050420), (20, 924397899), (23, 803824260), (30, 616265266), (34, 543763470), (37, 499674540), (38, 486525210), (46, 401912130), (51, 362508980), (57, 324350140), (59, 313355220), (60, 308132633), (68, 271881735), (69, 267941420), (74, 249837270), (76, 243262605), (85, 217505388), (92, 200956065), (95, 194610084), (102, 181254490), (111, 166558180), (114, 162175070), (115, 160764852), (118, 156677610), (138, 133970710), (148, 124918635), (170, 108752694), (177, 104451740), (185, 99934908), (190, 97305042), (204, 90627245), (222, 83279090), (228, 81087535), (230, 80382426), (236, 78338805), (255, 72501796), (276, 66985355), (285, 64870028), (295, 62671044), (323, 57238260), (340, 54376347), (345, 53588284), (354, 52225870), (361, 51213180), (370, 49967454), (380, 48652521), (391, 47283780), (437, 42306540), (444, 41639545), (460, 40191213), (510, 36250898), (555, 33311636), (570, 32435014), (590, 31335522), (629, 29392620), (646, 28619130), (690, 26794142), (703, 26298660), (708, 26112935), (722, 25606590), (740, 24983727), (782, 23641890), (851, 21724980), (874, 21153270), (885, 20890348), (969, 19079420), (1003, 18432660), (1020, 18125449), (1083, 17071060), (1110, 16655818), (1121, 16492380), (1140, 16217507), (1173, 15761260), (1180, 15667761), (1258, 14696310), (1292, 14309565), (1311, 14102180), (1357, 13624140), (1380, 13397071), (1406, 13149330), (1444, 12803295), (1564, 11820945), (1615, 11447652), (1702, 10862490), (1748, 10576635), (1770, 10445174), (1805, 10242636), (1887, 9797540), (1938, 9539710), (1955, 9456756), (2006, 9216330), (2109, 8766220), (2166, 8535530), (2183, 8469060), (2185, 8461308), (2220, 8327909), (2242, 8246190), (2346, 7880630), (2516, 7348155), (2553, 7241660), (2622, 7051090), (2714, 6812070), (2812, 6574665), (3009, 6144220), (3145, 5878524), (3230, 5723826), (3363, 5497460), (3404, 5431245), (3515, 5259732), (3540, 5222587), (3610, 5121318), (3774, 4898770), (3876, 4769855), (3910, 4728378), (4012, 4608165), (4071, 4541380), (4218, 4383110), (4255, 4344996), (4332, 4267765), (4366, 4234530), (4370, 4230654), (4484, 4123095), (4692, 3940315), (4845, 3815884), (5015, 3686532), (5106, 3620830), (5244, 3525545), (5415, 3414212), (5428, 3406035), (5605, 3298476), (5865, 3152252), (6018, 3072110), (6137, 3012540), (6290, 2939262), (6460, 2861913), (6549, 2823020), (6555, 2820436), (6726, 2748730), (6785, 2724828), (7030, 2629866), (7220, 2560659), (7429, 2488620), (7548, 2449385), (7820, 2364189), (8142, 2270690), (8303, 2226660), (8436, 2191555), (8510, 2172498), (8732, 2117265), (8740, 2115327), (9435, 1959508), (9690, 1907942), (10030, 1843266), (10212, 1810415), (10545, 1753244), (10830, 1707106), (10915, 1693812), (11210, 1649238), (11730, 1576126), (11951, 1546980), (12036, 1536055), (12274, 1506270), (12580, 1469631), (12765, 1448332), (13098, 1411510), (13110, 1410218), (13357, 1384140), (13452, 1374365), (13570, 1362414), (14060, 1314933), (14467, 1277940), (14858, 1244310), (15045, 1228844), (16169, 1143420), (16284, 1135345), (16606, 1113330), (16815, 1099492), (17020, 1086249), (18411, 1004180), (18870, 979754), (19057, 970140), (19380, 953971), (20060, 921633), (20355, 908276), (21090, 876622), (21299, 868020), (21660, 853553), (21830, 846906), (22287, 829540), (22420, 824619), (23069, 801420), (23460, 788063), (23902, 773490), (24548, 753135), (24909, 742220), (25530, 724166), (25783, 717060), (26196, 705755), (26220, 705109), (26714, 692070), (27140, 681207), (28934, 638970), (29716, 622155), (30090, 614422), (30685, 602508), (32338, 571710), (32745, 564604), (33212, 556665), (33630, 549746), (35853, 515660), (36822, 502090), (37111, 498180), (37145, 497724), (37740, 489877), (38114, 485070), (40071, 461380), (40710, 454138), (41477, 445740), (41515, 445332), (42180, 438311), (42598, 434010), (43401, 425980), (43660, 423453), (44574, 414770), (46138, 400710), (47804, 386745), (48507, 381140), (49818, 371110), (50209, 368220), (51060, 362083), (51566, 358530), (53428, 346035), (57171, 323380), (57868, 319485), (59755, 309396), (60180, 307211), (61370, 301254), (63897, 289340), (64676, 285855), (65490, 282302), (66785, 276828), (67260, 274873), (69207, 267140), (71706, 257830), (72335, 255588), (73644, 251045), (74222, 249090), (74290, 248862), (76228, 242535), (77349, 239020), (80142, 230690), (80845, 228684), (81420, 227069), (82954, 222870), (83030, 222666), (85196, 217005), (86802, 212990), (89148, 207385), (92055, 200836), (92276, 200355), (95285, 194028), (97014, 190570), (99636, 185555), (100418, 184110), (103132, 179265), (106495, 173604), (111333, 166060), (111435, 165908), (114342, 161690), (115345, 160284), (119510, 154698), (122740, 150627), (124431, 148580), (124545, 148444), (127794, 144670), (128915, 143412), (130980, 141151), (133570, 138414)]