266225960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 256

約数和(自身を含む): 824947200

約数和(自身を除く): 558721240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 61, 65, 70, 77, 88, 91, 104, 109, 110, 122, 130, 140, 143, 154, 182, 218, 220, 244, 260, 280, 286, 305, 308, 364, 385, 427, 436, 440, 455, 488, 520, 545, 572, 610, 616, 671, 715, 728, 763, 770, 793, 854, 872, 910, 1001, 1090, 1144, 1199, 1220, 1342, 1417, 1430, 1526, 1540, 1586, 1708, 1820, 2002, 2135, 2180, 2398, 2440, 2684, 2834, 2860, 3052, 3080, 3172, 3355, 3416, 3640, 3815, 3965, 4004, 4270, 4360, 4697, 4796, 5005, 5368, 5551, 5668, 5720, 5995, 6104, 6344, 6649, 6710, 7085, 7630, 7930, 8008, 8393, 8540, 8723, 9394, 9592, 9919, 10010, 11102, 11336, 11990, 13298, 13420, 14170, 15260, 15587, 15860, 16786, 17080, 17446, 18788, 19838, 20020, 22204, 23485, 23980, 26596, 26840, 27755, 28340, 30520, 31174, 31720, 33245, 33572, 34892, 37576, 39676, 40040, 41965, 43615, 44408, 46543, 46970, 47960, 49595, 53192, 55510, 56680, 61061, 62348, 66490, 67144, 69784, 73139, 77935, 79352, 83930, 86437, 87230, 93086, 93940, 99190, 109109, 111020, 122122, 124696, 132980, 146278, 155870, 167860, 172874, 174460, 186172, 187880, 198380, 218218, 222040, 232715, 244244, 265960, 292556, 305305, 311740, 335720, 345748, 348920, 365695, 372344, 396760, 432185, 436436, 465430, 488488, 511973, 545545, 585112, 605059, 610610, 623480, 691496, 731390, 864370, 872872, 930860, 950807, 1023946, 1091090, 1210118, 1221220, 1462780, 1728740, 1861720, 1901614, 2047892, 2182180, 2420236, 2442440, 2559865, 2925560, 3025295, 3457480, 3803228, 4095784, 4364360, 4754035, 4840472, 5119730, 6050590, 6655649, 7606456, 9508070, 10239460, 12101180, 13311298, 19016140, 20478920, 24202360, 26622596, 33278245, 38032280, 53245192, 66556490, 133112980, 266225960]

約数ペア:

[(1, 266225960), (2, 133112980), (4, 66556490), (5, 53245192), (7, 38032280), (8, 33278245), (10, 26622596), (11, 24202360), (13, 20478920), (14, 19016140), (20, 13311298), (22, 12101180), (26, 10239460), (28, 9508070), (35, 7606456), (40, 6655649), (44, 6050590), (52, 5119730), (55, 4840472), (56, 4754035), (61, 4364360), (65, 4095784), (70, 3803228), (77, 3457480), (88, 3025295), (91, 2925560), (104, 2559865), (109, 2442440), (110, 2420236), (122, 2182180), (130, 2047892), (140, 1901614), (143, 1861720), (154, 1728740), (182, 1462780), (218, 1221220), (220, 1210118), (244, 1091090), (260, 1023946), (280, 950807), (286, 930860), (305, 872872), (308, 864370), (364, 731390), (385, 691496), (427, 623480), (436, 610610), (440, 605059), (455, 585112), (488, 545545), (520, 511973), (545, 488488), (572, 465430), (610, 436436), (616, 432185), (671, 396760), (715, 372344), (728, 365695), (763, 348920), (770, 345748), (793, 335720), (854, 311740), (872, 305305), (910, 292556), (1001, 265960), (1090, 244244), (1144, 232715), (1199, 222040), (1220, 218218), (1342, 198380), (1417, 187880), (1430, 186172), (1526, 174460), (1540, 172874), (1586, 167860), (1708, 155870), (1820, 146278), (2002, 132980), (2135, 124696), (2180, 122122), (2398, 111020), (2440, 109109), (2684, 99190), (2834, 93940), (2860, 93086), (3052, 87230), (3080, 86437), (3172, 83930), (3355, 79352), (3416, 77935), (3640, 73139), (3815, 69784), (3965, 67144), (4004, 66490), (4270, 62348), (4360, 61061), (4697, 56680), (4796, 55510), (5005, 53192), (5368, 49595), (5551, 47960), (5668, 46970), (5720, 46543), (5995, 44408), (6104, 43615), (6344, 41965), (6649, 40040), (6710, 39676), (7085, 37576), (7630, 34892), (7930, 33572), (8008, 33245), (8393, 31720), (8540, 31174), (8723, 30520), (9394, 28340), (9592, 27755), (9919, 26840), (10010, 26596), (11102, 23980), (11336, 23485), (11990, 22204), (13298, 20020), (13420, 19838), (14170, 18788), (15260, 17446), (15587, 17080), (15860, 16786)]