204537060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12522

約数の個数: 144

約数和(自身を含む): 763666176

約数和(自身を除く): 559129116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12487, 16380, 24974, 37461, 49948, 62435, 74922, 87409, 112383, 124870, 149844, 162331, 174818, 187305, 224766, 249740, 262227, 324662, 349636, 374610, 437045, 449532, 486993, 524454, 561915, 649324, 749220, 786681, 811655, 874090, 973986, 1048908, 1123830, 1136317, 1311135, 1460979, 1573362, 1623310, 1748180, 1947972, 2247660, 2272634, 2434965, 2622270, 2921958, 3146724, 3246620, 3408951, 3933405, 4545268, 4869930, 5244540, 5681585, 5843916, 6817902, 7304895, 7866810, 9739860, 10226853, 11363170, 13635804, 14609790, 15733620, 17044755, 20453706, 22726340, 29219580, 34089510, 40907412, 51134265, 68179020, 102268530, 204537060]

約数ペア:

[(1, 204537060), (2, 102268530), (3, 68179020), (4, 51134265), (5, 40907412), (6, 34089510), (7, 29219580), (9, 22726340), (10, 20453706), (12, 17044755), (13, 15733620), (14, 14609790), (15, 13635804), (18, 11363170), (20, 10226853), (21, 9739860), (26, 7866810), (28, 7304895), (30, 6817902), (35, 5843916), (36, 5681585), (39, 5244540), (42, 4869930), (45, 4545268), (52, 3933405), (60, 3408951), (63, 3246620), (65, 3146724), (70, 2921958), (78, 2622270), (84, 2434965), (90, 2272634), (91, 2247660), (105, 1947972), (117, 1748180), (126, 1623310), (130, 1573362), (140, 1460979), (156, 1311135), (180, 1136317), (182, 1123830), (195, 1048908), (210, 973986), (234, 874090), (252, 811655), (260, 786681), (273, 749220), (315, 649324), (364, 561915), (390, 524454), (420, 486993), (455, 449532), (468, 437045), (546, 374610), (585, 349636), (630, 324662), (780, 262227), (819, 249740), (910, 224766), (1092, 187305), (1170, 174818), (1260, 162331), (1365, 149844), (1638, 124870), (1820, 112383), (2340, 87409), (2730, 74922), (3276, 62435), (4095, 49948), (5460, 37461), (8190, 24974), (12487, 16380)]