445888960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 1250899200

約数和(自身を除く): 805010240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 59, 64, 76, 80, 88, 95, 110, 113, 118, 152, 160, 176, 190, 209, 220, 226, 236, 295, 304, 320, 352, 380, 418, 440, 452, 472, 565, 590, 608, 649, 704, 760, 836, 880, 904, 944, 1045, 1121, 1130, 1180, 1216, 1243, 1298, 1520, 1672, 1760, 1808, 1888, 2090, 2147, 2242, 2260, 2360, 2486, 2596, 3040, 3245, 3344, 3520, 3616, 3776, 4180, 4294, 4484, 4520, 4720, 4972, 5192, 5605, 6080, 6215, 6490, 6667, 6688, 7232, 8360, 8588, 8968, 9040, 9440, 9944, 10384, 10735, 11210, 12331, 12430, 12980, 13334, 13376, 16720, 17176, 17936, 18080, 18880, 19888, 20768, 21470, 22420, 23617, 24662, 24860, 25960, 26668, 33335, 33440, 34352, 35872, 36160, 39776, 41536, 42940, 44840, 47234, 49324, 49720, 51920, 53336, 61655, 66670, 66880, 68704, 71744, 73337, 79552, 85880, 89680, 94468, 98648, 99440, 103840, 106672, 118085, 123310, 126673, 133340, 137408, 146674, 171760, 179360, 188936, 197296, 198880, 207680, 213344, 236170, 246620, 253346, 266680, 293348, 343520, 358720, 366685, 377872, 394592, 397760, 426688, 472340, 493240, 506692, 533360, 586696, 633365, 687040, 733370, 755744, 789184, 944680, 986480, 1013384, 1066720, 1173392, 1266730, 1393403, 1466740, 1511488, 1889360, 1972960, 2026768, 2133440, 2346784, 2533460, 2786806, 2933480, 3778720, 3945920, 4053536, 4693568, 5066920, 5573612, 5866960, 6967015, 7557440, 8107072, 10133840, 11147224, 11733920, 13934030, 20267680, 22294448, 23467840, 27868060, 40535360, 44588896, 55736120, 89177792, 111472240, 222944480, 445888960]

約数ペア:

[(1, 445888960), (2, 222944480), (4, 111472240), (5, 89177792), (8, 55736120), (10, 44588896), (11, 40535360), (16, 27868060), (19, 23467840), (20, 22294448), (22, 20267680), (32, 13934030), (38, 11733920), (40, 11147224), (44, 10133840), (55, 8107072), (59, 7557440), (64, 6967015), (76, 5866960), (80, 5573612), (88, 5066920), (95, 4693568), (110, 4053536), (113, 3945920), (118, 3778720), (152, 2933480), (160, 2786806), (176, 2533460), (190, 2346784), (209, 2133440), (220, 2026768), (226, 1972960), (236, 1889360), (295, 1511488), (304, 1466740), (320, 1393403), (352, 1266730), (380, 1173392), (418, 1066720), (440, 1013384), (452, 986480), (472, 944680), (565, 789184), (590, 755744), (608, 733370), (649, 687040), (704, 633365), (760, 586696), (836, 533360), (880, 506692), (904, 493240), (944, 472340), (1045, 426688), (1121, 397760), (1130, 394592), (1180, 377872), (1216, 366685), (1243, 358720), (1298, 343520), (1520, 293348), (1672, 266680), (1760, 253346), (1808, 246620), (1888, 236170), (2090, 213344), (2147, 207680), (2242, 198880), (2260, 197296), (2360, 188936), (2486, 179360), (2596, 171760), (3040, 146674), (3245, 137408), (3344, 133340), (3520, 126673), (3616, 123310), (3776, 118085), (4180, 106672), (4294, 103840), (4484, 99440), (4520, 98648), (4720, 94468), (4972, 89680), (5192, 85880), (5605, 79552), (6080, 73337), (6215, 71744), (6490, 68704), (6667, 66880), (6688, 66670), (7232, 61655), (8360, 53336), (8588, 51920), (8968, 49720), (9040, 49324), (9440, 47234), (9944, 44840), (10384, 42940), (10735, 41536), (11210, 39776), (12331, 36160), (12430, 35872), (12980, 34352), (13334, 33440), (13376, 33335), (16720, 26668), (17176, 25960), (17936, 24860), (18080, 24662), (18880, 23617), (19888, 22420), (20768, 21470)]