207789247520

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1315

約数の個数: 192

約数和(自身を含む): 508938764544

約数和(自身を除く): 301149517024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 71, 80, 106, 142, 160, 212, 265, 284, 355, 424, 530, 563, 568, 613, 710, 848, 1060, 1126, 1136, 1226, 1420, 1696, 2120, 2252, 2272, 2452, 2815, 2840, 3065, 3763, 4240, 4504, 4904, 5630, 5680, 6130, 7526, 8480, 9008, 9808, 11260, 11360, 12260, 15052, 18016, 18815, 19616, 22520, 24520, 29839, 30104, 32489, 37630, 39973, 43523, 45040, 49040, 59678, 60208, 64978, 75260, 79946, 87046, 90080, 98080, 119356, 120416, 129956, 149195, 150520, 159892, 162445, 174092, 199865, 217615, 238712, 259912, 298390, 301040, 319784, 324890, 345119, 348184, 399730, 435230, 477424, 519824, 596780, 602080, 639568, 649780, 690238, 696368, 799460, 870460, 954848, 1039648, 1193560, 1279136, 1299560, 1380476, 1392736, 1598920, 1725595, 1740920, 2118569, 2306719, 2387120, 2599120, 2760952, 3197840, 3451190, 3481840, 4237138, 4613438, 4774240, 5198240, 5521904, 6395680, 6902380, 6963680, 8474276, 9226876, 10592845, 11043808, 11533595, 13804760, 16948552, 18291307, 18453752, 21185690, 23067190, 24503449, 27609520, 33897104, 36582614, 36907504, 42371380, 46134380, 49006898, 55219040, 67794208, 73165228, 73815008, 84742760, 91456535, 92268760, 98013796, 122517245, 146330456, 169485520, 182913070, 184537520, 196027592, 245034490, 292660912, 338971040, 365826140, 369075040, 392055184, 490068980, 585321824, 731652280, 784110368, 980137960, 1298682797, 1463304560, 1960275920, 2597365594, 2926609120, 3920551840, 5194731188, 6493413985, 10389462376, 12986827970, 20778924752, 25973655940, 41557849504, 51947311880, 103894623760, 207789247520]

約数ペア:

[(1, 207789247520), (2, 103894623760), (4, 51947311880), (5, 41557849504), (8, 25973655940), (10, 20778924752), (16, 12986827970), (20, 10389462376), (32, 6493413985), (40, 5194731188), (53, 3920551840), (71, 2926609120), (80, 2597365594), (106, 1960275920), (142, 1463304560), (160, 1298682797), (212, 980137960), (265, 784110368), (284, 731652280), (355, 585321824), (424, 490068980), (530, 392055184), (563, 369075040), (568, 365826140), (613, 338971040), (710, 292660912), (848, 245034490), (1060, 196027592), (1126, 184537520), (1136, 182913070), (1226, 169485520), (1420, 146330456), (1696, 122517245), (2120, 98013796), (2252, 92268760), (2272, 91456535), (2452, 84742760), (2815, 73815008), (2840, 73165228), (3065, 67794208), (3763, 55219040), (4240, 49006898), (4504, 46134380), (4904, 42371380), (5630, 36907504), (5680, 36582614), (6130, 33897104), (7526, 27609520), (8480, 24503449), (9008, 23067190), (9808, 21185690), (11260, 18453752), (11360, 18291307), (12260, 16948552), (15052, 13804760), (18016, 11533595), (18815, 11043808), (19616, 10592845), (22520, 9226876), (24520, 8474276), (29839, 6963680), (30104, 6902380), (32489, 6395680), (37630, 5521904), (39973, 5198240), (43523, 4774240), (45040, 4613438), (49040, 4237138), (59678, 3481840), (60208, 3451190), (64978, 3197840), (75260, 2760952), (79946, 2599120), (87046, 2387120), (90080, 2306719), (98080, 2118569), (119356, 1740920), (120416, 1725595), (129956, 1598920), (149195, 1392736), (150520, 1380476), (159892, 1299560), (162445, 1279136), (174092, 1193560), (199865, 1039648), (217615, 954848), (238712, 870460), (259912, 799460), (298390, 696368), (301040, 690238), (319784, 649780), (324890, 639568), (345119, 602080), (348184, 596780), (399730, 519824), (435230, 477424)]