864782160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 2986767168

約数和(自身を除く): 2121985008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 121, 132, 165, 176, 194, 220, 240, 242, 264, 291, 307, 330, 363, 388, 440, 484, 485, 528, 582, 605, 614, 660, 726, 776, 880, 921, 968, 970, 1067, 1164, 1210, 1228, 1320, 1452, 1455, 1535, 1552, 1815, 1842, 1936, 1940, 2134, 2328, 2420, 2456, 2640, 2904, 2910, 3070, 3201, 3377, 3630, 3684, 3880, 4268, 4605, 4656, 4840, 4912, 5335, 5808, 5820, 6140, 6402, 6754, 7260, 7368, 7760, 8536, 9210, 9680, 10131, 10670, 11640, 11737, 12280, 12804, 13508, 14520, 14736, 16005, 16885, 17072, 18420, 20262, 21340, 23280, 23474, 24560, 25608, 27016, 29040, 29779, 32010, 33770, 35211, 36840, 37147, 40524, 42680, 46948, 50655, 51216, 54032, 58685, 59558, 64020, 67540, 70422, 73680, 74294, 81048, 85360, 89337, 93896, 101310, 111441, 117370, 119116, 128040, 135080, 140844, 148588, 148895, 162096, 176055, 178674, 185735, 187792, 202620, 222882, 234740, 238232, 256080, 270160, 281688, 297176, 297790, 327569, 352110, 357348, 371470, 405240, 445764, 446685, 469480, 476464, 557205, 563376, 594352, 595580, 655138, 704220, 714696, 742940, 810480, 891528, 893370, 938960, 982707, 1114410, 1191160, 1310276, 1408440, 1429392, 1485880, 1637845, 1783056, 1786740, 1965414, 2228820, 2382320, 2620552, 2816880, 2971760, 3275690, 3573480, 3603259, 3930828, 4457640, 4913535, 5241104, 6551380, 7146960, 7206518, 7861656, 8915280, 9827070, 10809777, 13102760, 14413036, 15723312, 18016295, 19654140, 21619554, 26205520, 28826072, 36032590, 39308280, 43239108, 54048885, 57652144, 72065180, 78616560, 86478216, 108097770, 144130360, 172956432, 216195540, 288260720, 432391080, 864782160]

約数ペア:

[(1, 864782160), (2, 432391080), (3, 288260720), (4, 216195540), (5, 172956432), (6, 144130360), (8, 108097770), (10, 86478216), (11, 78616560), (12, 72065180), (15, 57652144), (16, 54048885), (20, 43239108), (22, 39308280), (24, 36032590), (30, 28826072), (33, 26205520), (40, 21619554), (44, 19654140), (48, 18016295), (55, 15723312), (60, 14413036), (66, 13102760), (80, 10809777), (88, 9827070), (97, 8915280), (110, 7861656), (120, 7206518), (121, 7146960), (132, 6551380), (165, 5241104), (176, 4913535), (194, 4457640), (220, 3930828), (240, 3603259), (242, 3573480), (264, 3275690), (291, 2971760), (307, 2816880), (330, 2620552), (363, 2382320), (388, 2228820), (440, 1965414), (484, 1786740), (485, 1783056), (528, 1637845), (582, 1485880), (605, 1429392), (614, 1408440), (660, 1310276), (726, 1191160), (776, 1114410), (880, 982707), (921, 938960), (968, 893370), (970, 891528), (1067, 810480), (1164, 742940), (1210, 714696), (1228, 704220), (1320, 655138), (1452, 595580), (1455, 594352), (1535, 563376), (1552, 557205), (1815, 476464), (1842, 469480), (1936, 446685), (1940, 445764), (2134, 405240), (2328, 371470), (2420, 357348), (2456, 352110), (2640, 327569), (2904, 297790), (2910, 297176), (3070, 281688), (3201, 270160), (3377, 256080), (3630, 238232), (3684, 234740), (3880, 222882), (4268, 202620), (4605, 187792), (4656, 185735), (4840, 178674), (4912, 176055), (5335, 162096), (5808, 148895), (5820, 148588), (6140, 140844), (6402, 135080), (6754, 128040), (7260, 119116), (7368, 117370), (7760, 111441), (8536, 101310), (9210, 93896), (9680, 89337), (10131, 85360), (10670, 81048), (11640, 74294), (11737, 73680), (12280, 70422), (12804, 67540), (13508, 64020), (14520, 59558), (14736, 58685), (16005, 54032), (16885, 51216), (17072, 50655), (18420, 46948), (20262, 42680), (21340, 40524), (23280, 37147), (23474, 36840), (24560, 35211), (25608, 33770), (27016, 32010), (29040, 29779)]