8206404720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{877}}^1$

素因数の和:1327

約数の個数: 160

約数和(自身を含む): 25753018368

約数和(自身を除く): 17546613648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 307, 381, 508, 614, 635, 762, 877, 921, 1016, 1228, 1270, 1524, 1535, 1754, 1842, 1905, 2032, 2456, 2540, 2631, 3048, 3070, 3508, 3684, 3810, 4385, 4605, 4912, 5080, 5262, 6096, 6140, 7016, 7368, 7620, 8770, 9210, 10160, 10524, 12280, 13155, 14032, 14736, 15240, 17540, 18420, 21048, 24560, 26310, 30480, 35080, 36840, 38989, 42096, 52620, 70160, 73680, 77978, 105240, 111379, 116967, 155956, 194945, 210480, 222758, 233934, 269239, 311912, 334137, 389890, 445516, 467868, 538478, 556895, 584835, 623824, 668274, 779780, 807717, 891032, 935736, 1076956, 1113790, 1169670, 1336548, 1346195, 1559560, 1615434, 1670685, 1782064, 1871472, 2153912, 2227580, 2339340, 2673096, 2692390, 3119120, 3230868, 3341370, 4038585, 4307824, 4455160, 4678680, 5346192, 5384780, 6461736, 6682740, 8077170, 8910320, 9357360, 10769560, 12923472, 13365480, 16154340, 21539120, 26730960, 32308680, 34193353, 64617360, 68386706, 102580059, 136773412, 170966765, 205160118, 273546824, 341933530, 410320236, 512900295, 547093648, 683867060, 820640472, 1025800590, 1367734120, 1641280944, 2051601180, 2735468240, 4103202360, 8206404720]

約数ペア:

[(1, 8206404720), (2, 4103202360), (3, 2735468240), (4, 2051601180), (5, 1641280944), (6, 1367734120), (8, 1025800590), (10, 820640472), (12, 683867060), (15, 547093648), (16, 512900295), (20, 410320236), (24, 341933530), (30, 273546824), (40, 205160118), (48, 170966765), (60, 136773412), (80, 102580059), (120, 68386706), (127, 64617360), (240, 34193353), (254, 32308680), (307, 26730960), (381, 21539120), (508, 16154340), (614, 13365480), (635, 12923472), (762, 10769560), (877, 9357360), (921, 8910320), (1016, 8077170), (1228, 6682740), (1270, 6461736), (1524, 5384780), (1535, 5346192), (1754, 4678680), (1842, 4455160), (1905, 4307824), (2032, 4038585), (2456, 3341370), (2540, 3230868), (2631, 3119120), (3048, 2692390), (3070, 2673096), (3508, 2339340), (3684, 2227580), (3810, 2153912), (4385, 1871472), (4605, 1782064), (4912, 1670685), (5080, 1615434), (5262, 1559560), (6096, 1346195), (6140, 1336548), (7016, 1169670), (7368, 1113790), (7620, 1076956), (8770, 935736), (9210, 891032), (10160, 807717), (10524, 779780), (12280, 668274), (13155, 623824), (14032, 584835), (14736, 556895), (15240, 538478), (17540, 467868), (18420, 445516), (21048, 389890), (24560, 334137), (26310, 311912), (30480, 269239), (35080, 233934), (36840, 222758), (38989, 210480), (42096, 194945), (52620, 155956), (70160, 116967), (73680, 111379), (77978, 105240)]