157858740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 192

約数和(自身を含む): 536256000

約数和(自身を除く): 378397260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 113, 117, 130, 135, 156, 180, 195, 199, 226, 234, 260, 270, 339, 351, 390, 398, 452, 468, 540, 565, 585, 597, 678, 702, 780, 796, 995, 1017, 1130, 1170, 1194, 1356, 1404, 1469, 1695, 1755, 1791, 1990, 2034, 2260, 2340, 2388, 2587, 2938, 2985, 3051, 3390, 3510, 3582, 3980, 4068, 4407, 5085, 5174, 5373, 5876, 5970, 6102, 6780, 7020, 7164, 7345, 7761, 8814, 8955, 10170, 10348, 10746, 11940, 12204, 12935, 13221, 14690, 15255, 15522, 17628, 17910, 20340, 21492, 22035, 22487, 23283, 25870, 26442, 26865, 29380, 30510, 31044, 35820, 38805, 39663, 44070, 44974, 46566, 51740, 52884, 53730, 61020, 66105, 67461, 69849, 77610, 79326, 88140, 89948, 93132, 107460, 112435, 116415, 132210, 134922, 139698, 155220, 158652, 198315, 202383, 224870, 232830, 264420, 269844, 279396, 292331, 337305, 349245, 396630, 404766, 449740, 465660, 584662, 607149, 674610, 698490, 793260, 809532, 876993, 1011915, 1169324, 1214298, 1349220, 1396980, 1461655, 1753986, 2023830, 2428596, 2630979, 2923310, 3035745, 3507972, 4047660, 4384965, 5261958, 5846620, 6071490, 7892937, 8769930, 10523916, 12142980, 13154895, 15785874, 17539860, 26309790, 31571748, 39464685, 52619580, 78929370, 157858740]

約数ペア:

[(1, 157858740), (2, 78929370), (3, 52619580), (4, 39464685), (5, 31571748), (6, 26309790), (9, 17539860), (10, 15785874), (12, 13154895), (13, 12142980), (15, 10523916), (18, 8769930), (20, 7892937), (26, 6071490), (27, 5846620), (30, 5261958), (36, 4384965), (39, 4047660), (45, 3507972), (52, 3035745), (54, 2923310), (60, 2630979), (65, 2428596), (78, 2023830), (90, 1753986), (108, 1461655), (113, 1396980), (117, 1349220), (130, 1214298), (135, 1169324), (156, 1011915), (180, 876993), (195, 809532), (199, 793260), (226, 698490), (234, 674610), (260, 607149), (270, 584662), (339, 465660), (351, 449740), (390, 404766), (398, 396630), (452, 349245), (468, 337305), (540, 292331), (565, 279396), (585, 269844), (597, 264420), (678, 232830), (702, 224870), (780, 202383), (796, 198315), (995, 158652), (1017, 155220), (1130, 139698), (1170, 134922), (1194, 132210), (1356, 116415), (1404, 112435), (1469, 107460), (1695, 93132), (1755, 89948), (1791, 88140), (1990, 79326), (2034, 77610), (2260, 69849), (2340, 67461), (2388, 66105), (2587, 61020), (2938, 53730), (2985, 52884), (3051, 51740), (3390, 46566), (3510, 44974), (3582, 44070), (3980, 39663), (4068, 38805), (4407, 35820), (5085, 31044), (5174, 30510), (5373, 29380), (5876, 26865), (5970, 26442), (6102, 25870), (6780, 23283), (7020, 22487), (7164, 22035), (7345, 21492), (7761, 20340), (8814, 17910), (8955, 17628), (10170, 15522), (10348, 15255), (10746, 14690), (11940, 13221), (12204, 12935)]