8731857420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:454

約数の個数: 432

約数和(自身を含む): 32244410016

約数和(自身を除く): 23512552596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 234, 260, 279, 286, 310, 330, 341, 353, 372, 390, 396, 403, 429, 465, 468, 495, 558, 572, 585, 620, 660, 682, 706, 715, 780, 806, 858, 930, 961, 990, 1023, 1059, 1116, 1170, 1209, 1287, 1364, 1395, 1412, 1430, 1612, 1705, 1716, 1765, 1860, 1922, 1980, 2015, 2046, 2118, 2145, 2340, 2418, 2574, 2790, 2860, 2883, 3069, 3177, 3410, 3530, 3627, 3844, 3883, 4030, 4092, 4236, 4290, 4433, 4589, 4805, 4836, 5115, 5148, 5295, 5580, 5766, 6045, 6138, 6354, 6435, 6820, 7060, 7254, 7766, 8060, 8580, 8649, 8866, 9178, 9610, 10230, 10571, 10590, 10943, 11532, 11649, 12090, 12276, 12493, 12708, 12870, 13299, 13767, 14415, 14508, 15345, 15532, 15885, 17298, 17732, 18135, 18356, 19220, 19415, 20460, 21142, 21180, 21886, 22165, 22945, 23298, 24180, 24986, 25740, 26598, 27534, 28830, 30690, 31713, 31770, 32829, 34596, 34947, 36270, 37479, 38830, 39897, 41301, 42284, 43245, 43772, 44330, 45890, 46596, 49972, 50479, 52855, 53196, 54715, 55068, 57660, 58245, 61380, 62465, 63426, 63540, 65658, 66495, 68835, 69894, 72540, 74958, 77660, 79794, 82602, 86490, 88660, 91780, 95139, 98487, 100958, 105710, 109430, 112437, 116490, 120373, 124930, 126852, 131316, 132990, 137423, 137670, 139788, 142259, 149916, 151437, 158565, 159588, 164145, 165204, 172980, 174735, 187395, 190278, 196974, 199485, 201916, 206505, 211420, 218860, 224874, 232980, 240746, 249860, 252395, 265980, 274846, 275340, 284518, 302874, 317130, 328290, 339233, 349470, 361119, 374790, 380556, 393948, 398970, 412269, 413010, 426777, 449748, 454311, 475695, 481492, 492435, 504790, 549692, 562185, 569036, 601865, 605748, 634260, 656580, 678466, 687115, 698940, 711295, 722238, 749580, 757185, 797940, 824538, 826020, 853554, 908622, 951390, 984870, 1009580, 1017699, 1083357, 1124370, 1203730, 1236807, 1280331, 1356932, 1374230, 1422590, 1444476, 1514370, 1564849, 1649076, 1696165, 1707108, 1805595, 1817244, 1902780, 1969740, 2035398, 2061345, 2133885, 2166714, 2248740, 2271555, 2407460, 2473614, 2560662, 2748460, 2845180, 3028740, 3053097, 3129698, 3392330, 3611190, 3731563, 4070796, 4122690, 4267770, 4333428, 4410029, 4543110, 4694547, 4947228, 5088495, 5121324, 5416785, 6106194, 6184035, 6259396, 6401655, 6784660, 7222380, 7463126, 7824245, 8245380, 8535540, 8820058, 9086220, 9389094, 10176990, 10833570, 11194689, 12212388, 12368070, 12803310, 13230087, 14083641, 14926252, 15265485, 15648490, 17640116, 18657815, 18778188, 20353980, 21667140, 22050145, 22389378, 23472735, 24736140, 25606620, 26460174, 28167282, 30530970, 31296980, 33584067, 37315630, 39690261, 44100290, 44778756, 46945470, 48510319, 52920348, 55973445, 56334564, 61061940, 66150435, 67168134, 70418205, 74631260, 79380522, 88200580, 93890940, 97020638, 111946890, 132300870, 134336268, 140836410, 145530957, 158761044, 167920335, 194041276, 198451305, 223893780, 242551595, 264601740, 281672820, 291061914, 335840670, 396902610, 436592871, 485103190, 582123828, 671681340, 727654785, 793805220, 873185742, 970206380, 1455309570, 1746371484, 2182964355, 2910619140, 4365928710, 8731857420]

約数ペア:

[(1, 8731857420), (2, 4365928710), (3, 2910619140), (4, 2182964355), (5, 1746371484), (6, 1455309570), (9, 970206380), (10, 873185742), (11, 793805220), (12, 727654785), (13, 671681340), (15, 582123828), (18, 485103190), (20, 436592871), (22, 396902610), (26, 335840670), (30, 291061914), (31, 281672820), (33, 264601740), (36, 242551595), (39, 223893780), (44, 198451305), (45, 194041276), (52, 167920335), (55, 158761044), (60, 145530957), (62, 140836410), (65, 134336268), (66, 132300870), (78, 111946890), (90, 97020638), (93, 93890940), (99, 88200580), (110, 79380522), (117, 74631260), (124, 70418205), (130, 67168134), (132, 66150435), (143, 61061940), (155, 56334564), (156, 55973445), (165, 52920348), (180, 48510319), (186, 46945470), (195, 44778756), (198, 44100290), (220, 39690261), (234, 37315630), (260, 33584067), (279, 31296980), (286, 30530970), (310, 28167282), (330, 26460174), (341, 25606620), (353, 24736140), (372, 23472735), (390, 22389378), (396, 22050145), (403, 21667140), (429, 20353980), (465, 18778188), (468, 18657815), (495, 17640116), (558, 15648490), (572, 15265485), (585, 14926252), (620, 14083641), (660, 13230087), (682, 12803310), (706, 12368070), (715, 12212388), (780, 11194689), (806, 10833570), (858, 10176990), (930, 9389094), (961, 9086220), (990, 8820058), (1023, 8535540), (1059, 8245380), (1116, 7824245), (1170, 7463126), (1209, 7222380), (1287, 6784660), (1364, 6401655), (1395, 6259396), (1412, 6184035), (1430, 6106194), (1612, 5416785), (1705, 5121324), (1716, 5088495), (1765, 4947228), (1860, 4694547), (1922, 4543110), (1980, 4410029), (2015, 4333428), (2046, 4267770), (2118, 4122690), (2145, 4070796), (2340, 3731563), (2418, 3611190), (2574, 3392330), (2790, 3129698), (2860, 3053097), (2883, 3028740), (3069, 2845180), (3177, 2748460), (3410, 2560662), (3530, 2473614), (3627, 2407460), (3844, 2271555), (3883, 2248740), (4030, 2166714), (4092, 2133885), (4236, 2061345), (4290, 2035398), (4433, 1969740), (4589, 1902780), (4805, 1817244), (4836, 1805595), (5115, 1707108), (5148, 1696165), (5295, 1649076), (5580, 1564849), (5766, 1514370), (6045, 1444476), (6138, 1422590), (6354, 1374230), (6435, 1356932), (6820, 1280331), (7060, 1236807), (7254, 1203730), (7766, 1124370), (8060, 1083357), (8580, 1017699), (8649, 1009580), (8866, 984870), (9178, 951390), (9610, 908622), (10230, 853554), (10571, 826020), (10590, 824538), (10943, 797940), (11532, 757185), (11649, 749580), (12090, 722238), (12276, 711295), (12493, 698940), (12708, 687115), (12870, 678466), (13299, 656580), (13767, 634260), (14415, 605748), (14508, 601865), (15345, 569036), (15532, 562185), (15885, 549692), (17298, 504790), (17732, 492435), (18135, 481492), (18356, 475695), (19220, 454311), (19415, 449748), (20460, 426777), (21142, 413010), (21180, 412269), (21886, 398970), (22165, 393948), (22945, 380556), (23298, 374790), (24180, 361119), (24986, 349470), (25740, 339233), (26598, 328290), (27534, 317130), (28830, 302874), (30690, 284518), (31713, 275340), (31770, 274846), (32829, 265980), (34596, 252395), (34947, 249860), (36270, 240746), (37479, 232980), (38830, 224874), (39897, 218860), (41301, 211420), (42284, 206505), (43245, 201916), (43772, 199485), (44330, 196974), (45890, 190278), (46596, 187395), (49972, 174735), (50479, 172980), (52855, 165204), (53196, 164145), (54715, 159588), (55068, 158565), (57660, 151437), (58245, 149916), (61380, 142259), (62465, 139788), (63426, 137670), (63540, 137423), (65658, 132990), (66495, 131316), (68835, 126852), (69894, 124930), (72540, 120373), (74958, 116490), (77660, 112437), (79794, 109430), (82602, 105710), (86490, 100958), (88660, 98487), (91780, 95139)]