18420806040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:407

約数の個数: 512

約数和(自身を含む): 69827788800

約数和(自身を除く): 51406982760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 131, 140, 156, 158, 163, 168, 182, 195, 210, 237, 260, 262, 273, 280, 312, 316, 326, 364, 390, 393, 395, 420, 455, 474, 489, 520, 524, 546, 553, 632, 652, 655, 728, 780, 786, 790, 815, 840, 910, 917, 948, 978, 1027, 1048, 1092, 1106, 1141, 1185, 1304, 1310, 1365, 1560, 1572, 1580, 1630, 1659, 1703, 1820, 1834, 1896, 1956, 1965, 2054, 2119, 2184, 2212, 2282, 2370, 2445, 2620, 2730, 2751, 2765, 3081, 3144, 3160, 3260, 3318, 3406, 3423, 3640, 3668, 3912, 3930, 4108, 4238, 4424, 4564, 4585, 4740, 4890, 5109, 5135, 5240, 5460, 5502, 5530, 5705, 6162, 6357, 6520, 6636, 6812, 6846, 7189, 7336, 7860, 8216, 8295, 8476, 8515, 9128, 9170, 9480, 9780, 10218, 10270, 10349, 10595, 10920, 11004, 11060, 11410, 11921, 12324, 12714, 12877, 13272, 13624, 13692, 13755, 14378, 14833, 15405, 15720, 16590, 16952, 17030, 17115, 18340, 19560, 20436, 20540, 20698, 21190, 21353, 21567, 22008, 22120, 22820, 23842, 24648, 25428, 25545, 25754, 27384, 27510, 28756, 29666, 30810, 31047, 31785, 33180, 34060, 34230, 35763, 35945, 36680, 38631, 40872, 41080, 41396, 42380, 42706, 43134, 44499, 45640, 47684, 50856, 51090, 51508, 51745, 55020, 57512, 59332, 59605, 61620, 62094, 63570, 64059, 64385, 66360, 68120, 68460, 71526, 71890, 72443, 74165, 77262, 82792, 84760, 85412, 86268, 88998, 90139, 95368, 102180, 103016, 103490, 106765, 107835, 110040, 118664, 119210, 123240, 124188, 127140, 128118, 128770, 134537, 136920, 143052, 143780, 144886, 148330, 149471, 154524, 155235, 167401, 170824, 172536, 177996, 178815, 180278, 193155, 204360, 206980, 213530, 215670, 217329, 222495, 238420, 248376, 254280, 256236, 257540, 269074, 270417, 277589, 286104, 287560, 289772, 296660, 298942, 309048, 310470, 320295, 334802, 355992, 357630, 360556, 362215, 386310, 403611, 413960, 427060, 431340, 434658, 444990, 448413, 450695, 476840, 502203, 512472, 515080, 538148, 540834, 555178, 579544, 593320, 597884, 620940, 640590, 669604, 672685, 715260, 721112, 724430, 747355, 772620, 807222, 832767, 837005, 854120, 862680, 869316, 889980, 896826, 901390, 941759, 1004406, 1076296, 1081668, 1086645, 1110356, 1171807, 1195768, 1241880, 1281180, 1339208, 1345370, 1352085, 1387945, 1430520, 1448860, 1494710, 1545240, 1614444, 1665534, 1674010, 1686887, 1738632, 1779960, 1793652, 1802780, 1883518, 1943123, 2008812, 2018055, 2163336, 2173290, 2220712, 2242065, 2343614, 2511015, 2562360, 2690740, 2704170, 2775890, 2825277, 2897720, 2989420, 3228888, 3331068, 3348020, 3373774, 3515421, 3587304, 3605560, 3767036, 3886246, 4017624, 4036110, 4163835, 4346580, 4484130, 4687228, 4708795, 5022030, 5060661, 5381480, 5408340, 5551780, 5650554, 5829369, 5859035, 5978840, 6662136, 6696040, 6747548, 7030842, 7534072, 7772492, 8072220, 8327670, 8434435, 8693160, 8968260, 9374456, 9417590, 9715615, 10044060, 10121322, 10816680, 11103560, 11301108, 11658738, 11718070, 11808209, 13495096, 14061684, 14126385, 15544984, 16144440, 16655340, 16868870, 17577105, 17936520, 18835180, 19431230, 20088120, 20242644, 21929531, 22602216, 23317476, 23436140, 23616418, 25303305, 28123368, 28252770, 29146845, 33310680, 33737740, 35154210, 35424627, 37670360, 38862460, 40485288, 43859062, 46634952, 46872280, 47232836, 50606610, 56505540, 58293690, 59041045, 65788593, 67475480, 70308420, 70849254, 77724920, 87718124, 94465672, 101213220, 109647655, 113011080, 116587380, 118082090, 131577186, 140616840, 141698508, 153506717, 175436248, 177123135, 202426440, 219295310, 233174760, 236164180, 263154372, 283397016, 307013434, 328942965, 354246270, 438590620, 460520151, 472328360, 526308744, 614026868, 657885930, 708492540, 767533585, 877181240, 921040302, 1228053736, 1315771860, 1416985080, 1535067170, 1842080604, 2302600755, 2631543720, 3070134340, 3684161208, 4605201510, 6140268680, 9210403020, 18420806040]

約数ペア:

[(1, 18420806040), (2, 9210403020), (3, 6140268680), (4, 4605201510), (5, 3684161208), (6, 3070134340), (7, 2631543720), (8, 2302600755), (10, 1842080604), (12, 1535067170), (13, 1416985080), (14, 1315771860), (15, 1228053736), (20, 921040302), (21, 877181240), (24, 767533585), (26, 708492540), (28, 657885930), (30, 614026868), (35, 526308744), (39, 472328360), (40, 460520151), (42, 438590620), (52, 354246270), (56, 328942965), (60, 307013434), (65, 283397016), (70, 263154372), (78, 236164180), (79, 233174760), (84, 219295310), (91, 202426440), (104, 177123135), (105, 175436248), (120, 153506717), (130, 141698508), (131, 140616840), (140, 131577186), (156, 118082090), (158, 116587380), (163, 113011080), (168, 109647655), (182, 101213220), (195, 94465672), (210, 87718124), (237, 77724920), (260, 70849254), (262, 70308420), (273, 67475480), (280, 65788593), (312, 59041045), (316, 58293690), (326, 56505540), (364, 50606610), (390, 47232836), (393, 46872280), (395, 46634952), (420, 43859062), (455, 40485288), (474, 38862460), (489, 37670360), (520, 35424627), (524, 35154210), (546, 33737740), (553, 33310680), (632, 29146845), (652, 28252770), (655, 28123368), (728, 25303305), (780, 23616418), (786, 23436140), (790, 23317476), (815, 22602216), (840, 21929531), (910, 20242644), (917, 20088120), (948, 19431230), (978, 18835180), (1027, 17936520), (1048, 17577105), (1092, 16868870), (1106, 16655340), (1141, 16144440), (1185, 15544984), (1304, 14126385), (1310, 14061684), (1365, 13495096), (1560, 11808209), (1572, 11718070), (1580, 11658738), (1630, 11301108), (1659, 11103560), (1703, 10816680), (1820, 10121322), (1834, 10044060), (1896, 9715615), (1956, 9417590), (1965, 9374456), (2054, 8968260), (2119, 8693160), (2184, 8434435), (2212, 8327670), (2282, 8072220), (2370, 7772492), (2445, 7534072), (2620, 7030842), (2730, 6747548), (2751, 6696040), (2765, 6662136), (3081, 5978840), (3144, 5859035), (3160, 5829369), (3260, 5650554), (3318, 5551780), (3406, 5408340), (3423, 5381480), (3640, 5060661), (3668, 5022030), (3912, 4708795), (3930, 4687228), (4108, 4484130), (4238, 4346580), (4424, 4163835), (4564, 4036110), (4585, 4017624), (4740, 3886246), (4890, 3767036), (5109, 3605560), (5135, 3587304), (5240, 3515421), (5460, 3373774), (5502, 3348020), (5530, 3331068), (5705, 3228888), (6162, 2989420), (6357, 2897720), (6520, 2825277), (6636, 2775890), (6812, 2704170), (6846, 2690740), (7189, 2562360), (7336, 2511015), (7860, 2343614), (8216, 2242065), (8295, 2220712), (8476, 2173290), (8515, 2163336), (9128, 2018055), (9170, 2008812), (9480, 1943123), (9780, 1883518), (10218, 1802780), (10270, 1793652), (10349, 1779960), (10595, 1738632), (10920, 1686887), (11004, 1674010), (11060, 1665534), (11410, 1614444), (11921, 1545240), (12324, 1494710), (12714, 1448860), (12877, 1430520), (13272, 1387945), (13624, 1352085), (13692, 1345370), (13755, 1339208), (14378, 1281180), (14833, 1241880), (15405, 1195768), (15720, 1171807), (16590, 1110356), (16952, 1086645), (17030, 1081668), (17115, 1076296), (18340, 1004406), (19560, 941759), (20436, 901390), (20540, 896826), (20698, 889980), (21190, 869316), (21353, 862680), (21567, 854120), (22008, 837005), (22120, 832767), (22820, 807222), (23842, 772620), (24648, 747355), (25428, 724430), (25545, 721112), (25754, 715260), (27384, 672685), (27510, 669604), (28756, 640590), (29666, 620940), (30810, 597884), (31047, 593320), (31785, 579544), (33180, 555178), (34060, 540834), (34230, 538148), (35763, 515080), (35945, 512472), (36680, 502203), (38631, 476840), (40872, 450695), (41080, 448413), (41396, 444990), (42380, 434658), (42706, 431340), (43134, 427060), (44499, 413960), (45640, 403611), (47684, 386310), (50856, 362215), (51090, 360556), (51508, 357630), (51745, 355992), (55020, 334802), (57512, 320295), (59332, 310470), (59605, 309048), (61620, 298942), (62094, 296660), (63570, 289772), (64059, 287560), (64385, 286104), (66360, 277589), (68120, 270417), (68460, 269074), (71526, 257540), (71890, 256236), (72443, 254280), (74165, 248376), (77262, 238420), (82792, 222495), (84760, 217329), (85412, 215670), (86268, 213530), (88998, 206980), (90139, 204360), (95368, 193155), (102180, 180278), (103016, 178815), (103490, 177996), (106765, 172536), (107835, 170824), (110040, 167401), (118664, 155235), (119210, 154524), (123240, 149471), (124188, 148330), (127140, 144886), (128118, 143780), (128770, 143052), (134537, 136920)]