508395160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7351}}^1$

素因数の和:7401

約数の個数: 128

約数和(自身を含む): 1482163200

約数和(自身を除く): 973768040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4940, 5320, 6916, 7351, 8645, 9880, 13832, 14702, 17290, 29404, 34580, 36755, 51457, 58808, 69160, 73510, 95563, 102914, 139669, 147020, 191126, 205828, 257285, 279338, 294040, 382252, 411656, 477815, 514570, 558676, 668941, 698345, 764504, 955630, 977683, 1029140, 1117352, 1337882, 1396690, 1815697, 1911260, 1955366, 2058280, 2675764, 2793380, 3344705, 3631394, 3822520, 3910732, 4888415, 5351528, 5586760, 6689410, 7262788, 7821464, 9078485, 9776830, 12709879, 13378820, 14525576, 18156970, 19553660, 25419758, 26757640, 36313940, 39107320, 50839516, 63549395, 72627880, 101679032, 127098790, 254197580, 508395160]

約数ペア:

[(1, 508395160), (2, 254197580), (4, 127098790), (5, 101679032), (7, 72627880), (8, 63549395), (10, 50839516), (13, 39107320), (14, 36313940), (19, 26757640), (20, 25419758), (26, 19553660), (28, 18156970), (35, 14525576), (38, 13378820), (40, 12709879), (52, 9776830), (56, 9078485), (65, 7821464), (70, 7262788), (76, 6689410), (91, 5586760), (95, 5351528), (104, 4888415), (130, 3910732), (133, 3822520), (140, 3631394), (152, 3344705), (182, 2793380), (190, 2675764), (247, 2058280), (260, 1955366), (266, 1911260), (280, 1815697), (364, 1396690), (380, 1337882), (455, 1117352), (494, 1029140), (520, 977683), (532, 955630), (665, 764504), (728, 698345), (760, 668941), (910, 558676), (988, 514570), (1064, 477815), (1235, 411656), (1330, 382252), (1729, 294040), (1820, 279338), (1976, 257285), (2470, 205828), (2660, 191126), (3458, 147020), (3640, 139669), (4940, 102914), (5320, 95563), (6916, 73510), (7351, 69160), (8645, 58808), (9880, 51457), (13832, 36755), (14702, 34580), (17290, 29404)]