40015870560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{20269}}^1$

素因数の和:20750

約数の個数: 192

約数和(自身を含む): 140368939200

約数和(自身を除く): 100353068640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 457, 480, 540, 720, 864, 914, 1080, 1371, 1440, 1828, 2160, 2285, 2742, 3656, 4113, 4320, 4570, 5484, 6855, 7312, 8226, 9140, 10968, 12339, 13710, 14624, 16452, 18280, 20269, 20565, 21936, 24678, 27420, 32904, 36560, 40538, 41130, 43872, 49356, 54840, 60807, 61695, 65808, 73120, 81076, 82260, 98712, 101345, 109680, 121614, 123390, 131616, 162152, 164520, 182421, 197424, 202690, 219360, 243228, 246780, 304035, 324304, 329040, 364842, 394848, 405380, 486456, 493560, 547263, 608070, 648608, 658080, 729684, 810760, 912105, 972912, 987120, 1094526, 1216140, 1459368, 1621520, 1824210, 1945824, 1974240, 2189052, 2432280, 2736315, 2918736, 3243040, 3648420, 4378104, 4864560, 5472630, 5837472, 7296840, 8756208, 9262933, 9729120, 10945260, 14593680, 17512416, 18525866, 21890520, 27788799, 29187360, 37051732, 43781040, 46314665, 55577598, 74103464, 83366397, 87562080, 92629330, 111155196, 138943995, 148206928, 166732794, 185258660, 222310392, 250099191, 277887990, 296413856, 333465588, 370517320, 416831985, 444620784, 500198382, 555775980, 666931176, 741034640, 833663970, 889241568, 1000396764, 1111551960, 1250495955, 1333862352, 1482069280, 1667327940, 2000793528, 2223103920, 2500991910, 2667724704, 3334655880, 4001587056, 4446207840, 5001983820, 6669311760, 8003174112, 10003967640, 13338623520, 20007935280, 40015870560]

約数ペア:

[(1, 40015870560), (2, 20007935280), (3, 13338623520), (4, 10003967640), (5, 8003174112), (6, 6669311760), (8, 5001983820), (9, 4446207840), (10, 4001587056), (12, 3334655880), (15, 2667724704), (16, 2500991910), (18, 2223103920), (20, 2000793528), (24, 1667327940), (27, 1482069280), (30, 1333862352), (32, 1250495955), (36, 1111551960), (40, 1000396764), (45, 889241568), (48, 833663970), (54, 741034640), (60, 666931176), (72, 555775980), (80, 500198382), (90, 444620784), (96, 416831985), (108, 370517320), (120, 333465588), (135, 296413856), (144, 277887990), (160, 250099191), (180, 222310392), (216, 185258660), (240, 166732794), (270, 148206928), (288, 138943995), (360, 111155196), (432, 92629330), (457, 87562080), (480, 83366397), (540, 74103464), (720, 55577598), (864, 46314665), (914, 43781040), (1080, 37051732), (1371, 29187360), (1440, 27788799), (1828, 21890520), (2160, 18525866), (2285, 17512416), (2742, 14593680), (3656, 10945260), (4113, 9729120), (4320, 9262933), (4570, 8756208), (5484, 7296840), (6855, 5837472), (7312, 5472630), (8226, 4864560), (9140, 4378104), (10968, 3648420), (12339, 3243040), (13710, 2918736), (14624, 2736315), (16452, 2432280), (18280, 2189052), (20269, 1974240), (20565, 1945824), (21936, 1824210), (24678, 1621520), (27420, 1459368), (32904, 1216140), (36560, 1094526), (40538, 987120), (41130, 972912), (43872, 912105), (49356, 810760), (54840, 729684), (60807, 658080), (61695, 648608), (65808, 608070), (73120, 547263), (81076, 493560), (82260, 486456), (98712, 405380), (101345, 394848), (109680, 364842), (121614, 329040), (123390, 324304), (131616, 304035), (162152, 246780), (164520, 243228), (182421, 219360), (197424, 202690)]