142607640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 505612800

約数和(自身を除く): 363005160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 79, 84, 98, 105, 120, 140, 147, 158, 168, 196, 210, 237, 245, 280, 294, 307, 316, 392, 395, 420, 474, 490, 553, 588, 614, 632, 735, 790, 840, 921, 948, 980, 1106, 1176, 1185, 1228, 1470, 1535, 1580, 1659, 1842, 1896, 1960, 2149, 2212, 2370, 2456, 2765, 2940, 3070, 3160, 3318, 3684, 3871, 4298, 4424, 4605, 4740, 5530, 5880, 6140, 6447, 6636, 7368, 7742, 8295, 8596, 9210, 9480, 10745, 11060, 11613, 12280, 12894, 13272, 15043, 15484, 16590, 17192, 18420, 19355, 21490, 22120, 23226, 24253, 25788, 30086, 30968, 32235, 33180, 36840, 38710, 42980, 45129, 46452, 48506, 51576, 58065, 60172, 64470, 66360, 72759, 75215, 77420, 85960, 90258, 92904, 97012, 116130, 120344, 121265, 128940, 145518, 150430, 154840, 169771, 180516, 194024, 225645, 232260, 242530, 257880, 291036, 300860, 339542, 361032, 363795, 451290, 464520, 485060, 509313, 582072, 601720, 679084, 727590, 848855, 902580, 970120, 1018626, 1188397, 1358168, 1455180, 1697710, 1805160, 2037252, 2376794, 2546565, 2910360, 3395420, 3565191, 4074504, 4753588, 5093130, 5941985, 6790840, 7130382, 9507176, 10186260, 11883970, 14260764, 17825955, 20372520, 23767940, 28521528, 35651910, 47535880, 71303820, 142607640]

約数ペア:

[(1, 142607640), (2, 71303820), (3, 47535880), (4, 35651910), (5, 28521528), (6, 23767940), (7, 20372520), (8, 17825955), (10, 14260764), (12, 11883970), (14, 10186260), (15, 9507176), (20, 7130382), (21, 6790840), (24, 5941985), (28, 5093130), (30, 4753588), (35, 4074504), (40, 3565191), (42, 3395420), (49, 2910360), (56, 2546565), (60, 2376794), (70, 2037252), (79, 1805160), (84, 1697710), (98, 1455180), (105, 1358168), (120, 1188397), (140, 1018626), (147, 970120), (158, 902580), (168, 848855), (196, 727590), (210, 679084), (237, 601720), (245, 582072), (280, 509313), (294, 485060), (307, 464520), (316, 451290), (392, 363795), (395, 361032), (420, 339542), (474, 300860), (490, 291036), (553, 257880), (588, 242530), (614, 232260), (632, 225645), (735, 194024), (790, 180516), (840, 169771), (921, 154840), (948, 150430), (980, 145518), (1106, 128940), (1176, 121265), (1185, 120344), (1228, 116130), (1470, 97012), (1535, 92904), (1580, 90258), (1659, 85960), (1842, 77420), (1896, 75215), (1960, 72759), (2149, 66360), (2212, 64470), (2370, 60172), (2456, 58065), (2765, 51576), (2940, 48506), (3070, 46452), (3160, 45129), (3318, 42980), (3684, 38710), (3871, 36840), (4298, 33180), (4424, 32235), (4605, 30968), (4740, 30086), (5530, 25788), (5880, 24253), (6140, 23226), (6447, 22120), (6636, 21490), (7368, 19355), (7742, 18420), (8295, 17192), (8596, 16590), (9210, 15484), (9480, 15043), (10745, 13272), (11060, 12894), (11613, 12280)]