845970060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4448

約数の個数: 144

約数和(自身を含む): 2700552960

約数和(自身を除く): 1854582900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2470, 2535, 2964, 3211, 3380, 3705, 4391, 4940, 5070, 6422, 7410, 8782, 9633, 10140, 12844, 13173, 14820, 16055, 17564, 19266, 21955, 26346, 32110, 38532, 43910, 48165, 52692, 57083, 64220, 65865, 83429, 87820, 96330, 114166, 131730, 166858, 171249, 192660, 228332, 250287, 263460, 285415, 333716, 342498, 417145, 500574, 570830, 684996, 742079, 834290, 856245, 1001148, 1084577, 1141660, 1251435, 1484158, 1668580, 1712490, 2169154, 2226237, 2502870, 2968316, 3253731, 3424980, 3710395, 4338308, 4452474, 5005740, 5422885, 6507462, 7420790, 8904948, 10845770, 11131185, 13014924, 14099501, 14841580, 16268655, 21691540, 22262370, 28199002, 32537310, 42298503, 44524740, 56398004, 65074620, 70497505, 84597006, 140995010, 169194012, 211492515, 281990020, 422985030, 845970060]

約数ペア:

[(1, 845970060), (2, 422985030), (3, 281990020), (4, 211492515), (5, 169194012), (6, 140995010), (10, 84597006), (12, 70497505), (13, 65074620), (15, 56398004), (19, 44524740), (20, 42298503), (26, 32537310), (30, 28199002), (38, 22262370), (39, 21691540), (52, 16268655), (57, 14841580), (60, 14099501), (65, 13014924), (76, 11131185), (78, 10845770), (95, 8904948), (114, 7420790), (130, 6507462), (156, 5422885), (169, 5005740), (190, 4452474), (195, 4338308), (228, 3710395), (247, 3424980), (260, 3253731), (285, 2968316), (338, 2502870), (380, 2226237), (390, 2169154), (494, 1712490), (507, 1668580), (570, 1484158), (676, 1251435), (741, 1141660), (780, 1084577), (845, 1001148), (988, 856245), (1014, 834290), (1140, 742079), (1235, 684996), (1482, 570830), (1690, 500574), (2028, 417145), (2470, 342498), (2535, 333716), (2964, 285415), (3211, 263460), (3380, 250287), (3705, 228332), (4391, 192660), (4940, 171249), (5070, 166858), (6422, 131730), (7410, 114166), (8782, 96330), (9633, 87820), (10140, 83429), (12844, 65865), (13173, 64220), (14820, 57083), (16055, 52692), (17564, 48165), (19266, 43910), (21955, 38532), (26346, 32110)]