31358183220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{147263}}^1$

素因数の和:147311

約数の個数: 216

約数和(自身を含む): 117714594816

約数和(自身を除く): 86356411596

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, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 70980, 106470, 147263, 212940, 294526, 441789, 589052, 736315, 883578, 1030841, 1325367, 1472630, 1767156, 1914419, 2061682, 2208945, 2650734, 2945260, 3092523, 3828838, 4123364, 4417890, 5154205, 5301468, 5743257, 6185046, 6626835, 7657676, 8835780, 9277569, 9572095, 10308410, 11486514, 12370092, 13253670, 13400933, 15462615, 17229771, 18555138, 19144190, 20616820, 22973028, 24887447, 26507340, 26801866, 28716285, 30925230, 34459542, 37110276, 38288380, 40202799, 46387845, 49774894, 53603732, 57432570, 61850460, 67004665, 68919084, 74662341, 80405598, 86148855, 92775690, 99549788, 114865140, 120608397, 124437235, 134009330, 149324682, 160811196, 172297710, 174212129, 185551380, 201013995, 223987023, 241216794, 248874470, 268018660, 298649364, 344595420, 348424258, 373311705, 402027990, 447974046, 482433588, 497748940, 522636387, 603041985, 696848516, 746623410, 804055980, 871060645, 895948092, 1045272774, 1119935115, 1206083970, 1493246820, 1567909161, 1742121290, 2090545548, 2239870230, 2412167940, 2613181935, 3135818322, 3484242580, 4479740460, 5226363870, 6271636644, 7839545805, 10452727740, 15679091610, 31358183220]

約数ペア:

[(1, 31358183220), (2, 15679091610), (3, 10452727740), (4, 7839545805), (5, 6271636644), (6, 5226363870), (7, 4479740460), (9, 3484242580), (10, 3135818322), (12, 2613181935), (13, 2412167940), (14, 2239870230), (15, 2090545548), (18, 1742121290), (20, 1567909161), (21, 1493246820), (26, 1206083970), (28, 1119935115), (30, 1045272774), (35, 895948092), (36, 871060645), (39, 804055980), (42, 746623410), (45, 696848516), (52, 603041985), (60, 522636387), (63, 497748940), (65, 482433588), (70, 447974046), (78, 402027990), (84, 373311705), (90, 348424258), (91, 344595420), (105, 298649364), (117, 268018660), (126, 248874470), (130, 241216794), (140, 223987023), (156, 201013995), (169, 185551380), (180, 174212129), (182, 172297710), (195, 160811196), (210, 149324682), (234, 134009330), (252, 124437235), (260, 120608397), (273, 114865140), (315, 99549788), (338, 92775690), (364, 86148855), (390, 80405598), (420, 74662341), (455, 68919084), (468, 67004665), (507, 61850460), (546, 57432570), (585, 53603732), (630, 49774894), (676, 46387845), (780, 40202799), (819, 38288380), (845, 37110276), (910, 34459542), (1014, 30925230), (1092, 28716285), (1170, 26801866), (1183, 26507340), (1260, 24887447), (1365, 22973028), (1521, 20616820), (1638, 19144190), (1690, 18555138), (1820, 17229771), (2028, 15462615), (2340, 13400933), (2366, 13253670), (2535, 12370092), (2730, 11486514), (3042, 10308410), (3276, 9572095), (3380, 9277569), (3549, 8835780), (4095, 7657676), (4732, 6626835), (5070, 6185046), (5460, 5743257), (5915, 5301468), (6084, 5154205), (7098, 4417890), (7605, 4123364), (8190, 3828838), (10140, 3092523), (10647, 2945260), (11830, 2650734), (14196, 2208945), (15210, 2061682), (16380, 1914419), (17745, 1767156), (21294, 1472630), (23660, 1325367), (30420, 1030841), (35490, 883578), (42588, 736315), (53235, 589052), (70980, 441789), (106470, 294526), (147263, 212940)]