390207120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1713

約数の個数: 160

約数和(自身を含む): 1303309440

約数和(自身を除く): 913102320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 236, 240, 255, 272, 295, 340, 354, 408, 472, 510, 590, 680, 708, 816, 885, 944, 1003, 1020, 1180, 1360, 1416, 1621, 1770, 2006, 2040, 2360, 2832, 3009, 3242, 3540, 4012, 4080, 4720, 4863, 5015, 6018, 6484, 7080, 8024, 8105, 9726, 10030, 12036, 12968, 14160, 15045, 16048, 16210, 19452, 20060, 24072, 24315, 25936, 27557, 30090, 32420, 38904, 40120, 48144, 48630, 55114, 60180, 64840, 77808, 80240, 82671, 95639, 97260, 110228, 120360, 129680, 137785, 165342, 191278, 194520, 220456, 240720, 275570, 286917, 330684, 382556, 389040, 413355, 440912, 478195, 551140, 573834, 661368, 765112, 826710, 956390, 1102280, 1147668, 1322736, 1434585, 1530224, 1625863, 1653420, 1912780, 2204560, 2295336, 2869170, 3251726, 3306840, 3825560, 4590672, 4877589, 5738340, 6503452, 6613680, 7651120, 8129315, 9755178, 11476680, 13006904, 16258630, 19510356, 22953360, 24387945, 26013808, 32517260, 39020712, 48775890, 65034520, 78041424, 97551780, 130069040, 195103560, 390207120]

約数ペア:

[(1, 390207120), (2, 195103560), (3, 130069040), (4, 97551780), (5, 78041424), (6, 65034520), (8, 48775890), (10, 39020712), (12, 32517260), (15, 26013808), (16, 24387945), (17, 22953360), (20, 19510356), (24, 16258630), (30, 13006904), (34, 11476680), (40, 9755178), (48, 8129315), (51, 7651120), (59, 6613680), (60, 6503452), (68, 5738340), (80, 4877589), (85, 4590672), (102, 3825560), (118, 3306840), (120, 3251726), (136, 2869170), (170, 2295336), (177, 2204560), (204, 1912780), (236, 1653420), (240, 1625863), (255, 1530224), (272, 1434585), (295, 1322736), (340, 1147668), (354, 1102280), (408, 956390), (472, 826710), (510, 765112), (590, 661368), (680, 573834), (708, 551140), (816, 478195), (885, 440912), (944, 413355), (1003, 389040), (1020, 382556), (1180, 330684), (1360, 286917), (1416, 275570), (1621, 240720), (1770, 220456), (2006, 194520), (2040, 191278), (2360, 165342), (2832, 137785), (3009, 129680), (3242, 120360), (3540, 110228), (4012, 97260), (4080, 95639), (4720, 82671), (4863, 80240), (5015, 77808), (6018, 64840), (6484, 60180), (7080, 55114), (8024, 48630), (8105, 48144), (9726, 40120), (10030, 38904), (12036, 32420), (12968, 30090), (14160, 27557), (15045, 25936), (16048, 24315), (16210, 24072), (19452, 20060)]