331254360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 160

約数和(自身を含む): 1172199600

約数和(自身を除く): 840945240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 5130, 5381, 6156, 6840, 7695, 10260, 10762, 12312, 15390, 16143, 20520, 21524, 26905, 30780, 32286, 43048, 48429, 53810, 61560, 64572, 80715, 96858, 102239, 107620, 129144, 145287, 161430, 193716, 204478, 215240, 242145, 290574, 306717, 322860, 387432, 408956, 435861, 484290, 511195, 581148, 613434, 645720, 726435, 817912, 871722, 920151, 968580, 1022390, 1162296, 1226868, 1452870, 1533585, 1743444, 1840302, 1937160, 2044780, 2179305, 2453736, 2760453, 2905740, 3067170, 3486888, 3680604, 4089560, 4358610, 4600755, 5520906, 5811480, 6134340, 7361208, 8281359, 8717220, 9201510, 11041812, 12268680, 13802265, 16562718, 17434440, 18403020, 22083624, 27604530, 33125436, 36806040, 41406795, 55209060, 66250872, 82813590, 110418120, 165627180, 331254360]

約数ペア:

[(1, 331254360), (2, 165627180), (3, 110418120), (4, 82813590), (5, 66250872), (6, 55209060), (8, 41406795), (9, 36806040), (10, 33125436), (12, 27604530), (15, 22083624), (18, 18403020), (19, 17434440), (20, 16562718), (24, 13802265), (27, 12268680), (30, 11041812), (36, 9201510), (38, 8717220), (40, 8281359), (45, 7361208), (54, 6134340), (57, 5811480), (60, 5520906), (72, 4600755), (76, 4358610), (81, 4089560), (90, 3680604), (95, 3486888), (108, 3067170), (114, 2905740), (120, 2760453), (135, 2453736), (152, 2179305), (162, 2044780), (171, 1937160), (180, 1840302), (190, 1743444), (216, 1533585), (228, 1452870), (270, 1226868), (285, 1162296), (324, 1022390), (342, 968580), (360, 920151), (380, 871722), (405, 817912), (456, 726435), (513, 645720), (540, 613434), (570, 581148), (648, 511195), (684, 484290), (760, 435861), (810, 408956), (855, 387432), (1026, 322860), (1080, 306717), (1140, 290574), (1368, 242145), (1539, 215240), (1620, 204478), (1710, 193716), (2052, 161430), (2280, 145287), (2565, 129144), (3078, 107620), (3240, 102239), (3420, 96858), (4104, 80715), (5130, 64572), (5381, 61560), (6156, 53810), (6840, 48429), (7695, 43048), (10260, 32286), (10762, 30780), (12312, 26905), (15390, 21524), (16143, 20520)]