8271268400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 21670934400

約数和(自身を除く): 13399666000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 79, 80, 85, 89, 100, 136, 158, 170, 173, 178, 200, 272, 316, 340, 346, 356, 395, 400, 425, 445, 632, 680, 692, 712, 790, 850, 865, 890, 1264, 1343, 1360, 1384, 1424, 1513, 1580, 1700, 1730, 1780, 1975, 2225, 2686, 2768, 2941, 3026, 3160, 3400, 3460, 3560, 3950, 4325, 4450, 5372, 5882, 6052, 6320, 6715, 6800, 6920, 7031, 7120, 7565, 7900, 8650, 8900, 10744, 11764, 12104, 13430, 13667, 13840, 14062, 14705, 15130, 15397, 15800, 17300, 17800, 21488, 23528, 24208, 26860, 27334, 28124, 29410, 30260, 30794, 31600, 33575, 34600, 35155, 35600, 37825, 47056, 53720, 54668, 56248, 58820, 60520, 61588, 67150, 68335, 69200, 70310, 73525, 75650, 76985, 107440, 109336, 112496, 117640, 119527, 121040, 123176, 134300, 136670, 140620, 147050, 151300, 153970, 175775, 218672, 232339, 235280, 239054, 246352, 261749, 268600, 273340, 281240, 294100, 302600, 307940, 341675, 351550, 384925, 464678, 478108, 523498, 537200, 546680, 562480, 588200, 597635, 605200, 615880, 683350, 703100, 769850, 929356, 956216, 1046996, 1093360, 1161695, 1176400, 1195270, 1216363, 1231760, 1308745, 1366700, 1406200, 1539700, 1858712, 1912432, 2093992, 2323390, 2390540, 2432726, 2617490, 2733400, 2812400, 2988175, 3079400, 3717424, 4187984, 4646780, 4781080, 4865452, 5234980, 5466800, 5808475, 5976350, 6081815, 6158800, 6543725, 9293560, 9562160, 9730904, 10469960, 11616950, 11952700, 12163630, 13087450, 18587120, 19461808, 20678171, 20939920, 23233900, 23905400, 24327260, 26174900, 30409075, 41356342, 46467800, 47810800, 48654520, 52349800, 60818150, 82712684, 92935600, 97309040, 103390855, 104699600, 121636300, 165425368, 206781710, 243272600, 330850736, 413563420, 486545200, 516954275, 827126840, 1033908550, 1654253680, 2067817100, 4135634200, 8271268400]

約数ペア:

[(1, 8271268400), (2, 4135634200), (4, 2067817100), (5, 1654253680), (8, 1033908550), (10, 827126840), (16, 516954275), (17, 486545200), (20, 413563420), (25, 330850736), (34, 243272600), (40, 206781710), (50, 165425368), (68, 121636300), (79, 104699600), (80, 103390855), (85, 97309040), (89, 92935600), (100, 82712684), (136, 60818150), (158, 52349800), (170, 48654520), (173, 47810800), (178, 46467800), (200, 41356342), (272, 30409075), (316, 26174900), (340, 24327260), (346, 23905400), (356, 23233900), (395, 20939920), (400, 20678171), (425, 19461808), (445, 18587120), (632, 13087450), (680, 12163630), (692, 11952700), (712, 11616950), (790, 10469960), (850, 9730904), (865, 9562160), (890, 9293560), (1264, 6543725), (1343, 6158800), (1360, 6081815), (1384, 5976350), (1424, 5808475), (1513, 5466800), (1580, 5234980), (1700, 4865452), (1730, 4781080), (1780, 4646780), (1975, 4187984), (2225, 3717424), (2686, 3079400), (2768, 2988175), (2941, 2812400), (3026, 2733400), (3160, 2617490), (3400, 2432726), (3460, 2390540), (3560, 2323390), (3950, 2093992), (4325, 1912432), (4450, 1858712), (5372, 1539700), (5882, 1406200), (6052, 1366700), (6320, 1308745), (6715, 1231760), (6800, 1216363), (6920, 1195270), (7031, 1176400), (7120, 1161695), (7565, 1093360), (7900, 1046996), (8650, 956216), (8900, 929356), (10744, 769850), (11764, 703100), (12104, 683350), (13430, 615880), (13667, 605200), (13840, 597635), (14062, 588200), (14705, 562480), (15130, 546680), (15397, 537200), (15800, 523498), (17300, 478108), (17800, 464678), (21488, 384925), (23528, 351550), (24208, 341675), (26860, 307940), (27334, 302600), (28124, 294100), (29410, 281240), (30260, 273340), (30794, 268600), (31600, 261749), (33575, 246352), (34600, 239054), (35155, 235280), (35600, 232339), (37825, 218672), (47056, 175775), (53720, 153970), (54668, 151300), (56248, 147050), (58820, 140620), (60520, 136670), (61588, 134300), (67150, 123176), (68335, 121040), (69200, 119527), (70310, 117640), (73525, 112496), (75650, 109336), (76985, 107440)]