1305489240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17398

約数の個数: 192

約数和(自身を含む): 4872441600

約数和(自身を除く): 3566952360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1320, 1368, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 3135, 3420, 3762, 3960, 4180, 5016, 6270, 6840, 7524, 8360, 9405, 12540, 15048, 17351, 18810, 25080, 34702, 37620, 52053, 69404, 75240, 86755, 104106, 138808, 156159, 173510, 190861, 208212, 260265, 312318, 329669, 347020, 381722, 416424, 520530, 572583, 624636, 659338, 694040, 763444, 780795, 954305, 989007, 1041060, 1145166, 1249272, 1318676, 1526888, 1561590, 1648345, 1717749, 1908610, 1978014, 2082120, 2290332, 2637352, 2862915, 2967021, 3123180, 3296690, 3435498, 3626359, 3817220, 3956028, 4580664, 4945035, 5725830, 5934042, 6246360, 6593380, 6870996, 7252718, 7634440, 7912056, 8588745, 9890070, 10879077, 11451660, 11868084, 13186760, 13741992, 14505436, 14835105, 17177490, 18131795, 19780140, 21758154, 22903320, 23736168, 29010872, 29670210, 32637231, 34354980, 36263590, 39560280, 43516308, 54395385, 59340420, 65274462, 68709960, 72527180, 87032616, 108790770, 118680840, 130548924, 145054360, 163186155, 217581540, 261097848, 326372310, 435163080, 652744620, 1305489240]

約数ペア:

[(1, 1305489240), (2, 652744620), (3, 435163080), (4, 326372310), (5, 261097848), (6, 217581540), (8, 163186155), (9, 145054360), (10, 130548924), (11, 118680840), (12, 108790770), (15, 87032616), (18, 72527180), (19, 68709960), (20, 65274462), (22, 59340420), (24, 54395385), (30, 43516308), (33, 39560280), (36, 36263590), (38, 34354980), (40, 32637231), (44, 29670210), (45, 29010872), (55, 23736168), (57, 22903320), (60, 21758154), (66, 19780140), (72, 18131795), (76, 17177490), (88, 14835105), (90, 14505436), (95, 13741992), (99, 13186760), (110, 11868084), (114, 11451660), (120, 10879077), (132, 9890070), (152, 8588745), (165, 7912056), (171, 7634440), (180, 7252718), (190, 6870996), (198, 6593380), (209, 6246360), (220, 5934042), (228, 5725830), (264, 4945035), (285, 4580664), (330, 3956028), (342, 3817220), (360, 3626359), (380, 3435498), (396, 3296690), (418, 3123180), (440, 2967021), (456, 2862915), (495, 2637352), (570, 2290332), (627, 2082120), (660, 1978014), (684, 1908610), (760, 1717749), (792, 1648345), (836, 1561590), (855, 1526888), (990, 1318676), (1045, 1249272), (1140, 1145166), (1254, 1041060), (1320, 989007), (1368, 954305), (1672, 780795), (1710, 763444), (1881, 694040), (1980, 659338), (2090, 624636), (2280, 572583), (2508, 520530), (3135, 416424), (3420, 381722), (3762, 347020), (3960, 329669), (4180, 312318), (5016, 260265), (6270, 208212), (6840, 190861), (7524, 173510), (8360, 156159), (9405, 138808), (12540, 104106), (15048, 86755), (17351, 75240), (18810, 69404), (25080, 52053), (34702, 37620)]