259239240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4261}}^1$

素因数の和:4304

約数の個数: 144

約数和(自身を含む): 912536820

約数和(自身を除く): 653297580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4261, 4680, 5070, 6084, 6760, 7605, 8522, 10140, 12168, 12783, 15210, 17044, 20280, 21305, 25566, 30420, 34088, 38349, 42610, 51132, 55393, 60840, 63915, 76698, 85220, 102264, 110786, 127830, 153396, 166179, 170440, 191745, 221572, 255660, 276965, 306792, 332358, 383490, 443144, 498537, 511320, 553930, 664716, 720109, 766980, 830895, 997074, 1107860, 1329432, 1440218, 1533960, 1661790, 1994148, 2160327, 2215720, 2492685, 2880436, 3323580, 3600545, 3988296, 4320654, 4985370, 5760872, 6480981, 6647160, 7201090, 8641308, 9970740, 10801635, 12961962, 14402180, 17282616, 19941480, 21603270, 25923924, 28804360, 32404905, 43206540, 51847848, 64809810, 86413080, 129619620, 259239240]

約数ペア:

[(1, 259239240), (2, 129619620), (3, 86413080), (4, 64809810), (5, 51847848), (6, 43206540), (8, 32404905), (9, 28804360), (10, 25923924), (12, 21603270), (13, 19941480), (15, 17282616), (18, 14402180), (20, 12961962), (24, 10801635), (26, 9970740), (30, 8641308), (36, 7201090), (39, 6647160), (40, 6480981), (45, 5760872), (52, 4985370), (60, 4320654), (65, 3988296), (72, 3600545), (78, 3323580), (90, 2880436), (104, 2492685), (117, 2215720), (120, 2160327), (130, 1994148), (156, 1661790), (169, 1533960), (180, 1440218), (195, 1329432), (234, 1107860), (260, 997074), (312, 830895), (338, 766980), (360, 720109), (390, 664716), (468, 553930), (507, 511320), (520, 498537), (585, 443144), (676, 383490), (780, 332358), (845, 306792), (936, 276965), (1014, 255660), (1170, 221572), (1352, 191745), (1521, 170440), (1560, 166179), (1690, 153396), (2028, 127830), (2340, 110786), (2535, 102264), (3042, 85220), (3380, 76698), (4056, 63915), (4261, 60840), (4680, 55393), (5070, 51132), (6084, 42610), (6760, 38349), (7605, 34088), (8522, 30420), (10140, 25566), (12168, 21305), (12783, 20280), (15210, 17044)]