38224680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 128

約数和(自身を含む): 125193600

約数和(自身を除く): 86968920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 229, 260, 312, 321, 390, 428, 458, 520, 535, 642, 687, 780, 856, 916, 1070, 1145, 1284, 1374, 1391, 1560, 1605, 1832, 2140, 2290, 2568, 2748, 2782, 2977, 3210, 3435, 4173, 4280, 4580, 5496, 5564, 5954, 6420, 6870, 6955, 8346, 8931, 9160, 11128, 11908, 12840, 13740, 13910, 14885, 16692, 17862, 20865, 23816, 24503, 27480, 27820, 29770, 33384, 35724, 41730, 44655, 49006, 55640, 59540, 71448, 73509, 83460, 89310, 98012, 119080, 122515, 147018, 166920, 178620, 196024, 245030, 294036, 318539, 357240, 367545, 490060, 588072, 637078, 735090, 955617, 980120, 1274156, 1470180, 1592695, 1911234, 2548312, 2940360, 3185390, 3822468, 4778085, 6370780, 7644936, 9556170, 12741560, 19112340, 38224680]

約数ペア:

[(1, 38224680), (2, 19112340), (3, 12741560), (4, 9556170), (5, 7644936), (6, 6370780), (8, 4778085), (10, 3822468), (12, 3185390), (13, 2940360), (15, 2548312), (20, 1911234), (24, 1592695), (26, 1470180), (30, 1274156), (39, 980120), (40, 955617), (52, 735090), (60, 637078), (65, 588072), (78, 490060), (104, 367545), (107, 357240), (120, 318539), (130, 294036), (156, 245030), (195, 196024), (214, 178620), (229, 166920), (260, 147018), (312, 122515), (321, 119080), (390, 98012), (428, 89310), (458, 83460), (520, 73509), (535, 71448), (642, 59540), (687, 55640), (780, 49006), (856, 44655), (916, 41730), (1070, 35724), (1145, 33384), (1284, 29770), (1374, 27820), (1391, 27480), (1560, 24503), (1605, 23816), (1832, 20865), (2140, 17862), (2290, 16692), (2568, 14885), (2748, 13910), (2782, 13740), (2977, 12840), (3210, 11908), (3435, 11128), (4173, 9160), (4280, 8931), (4580, 8346), (5496, 6955), (5564, 6870), (5954, 6420)]