417878760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8699

約数の個数: 128

約数和(自身を含む): 1393781760

約数和(自身を除く): 975903000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 8641, 9672, 12090, 16120, 17282, 24180, 25923, 34564, 43205, 48360, 51846, 69128, 86410, 103692, 112333, 129615, 172820, 207384, 224666, 259230, 267871, 336999, 345640, 449332, 518460, 535742, 561665, 673998, 803613, 898664, 1036920, 1071484, 1123330, 1339355, 1347996, 1607226, 1684995, 2142968, 2246660, 2678710, 2695992, 3214452, 3369990, 3482323, 4018065, 4493320, 5357420, 6428904, 6739980, 6964646, 8036130, 10446969, 10714840, 13479960, 13929292, 16072260, 17411615, 20893938, 27858584, 32144520, 34823230, 41787876, 52234845, 69646460, 83575752, 104469690, 139292920, 208939380, 417878760]

約数ペア:

[(1, 417878760), (2, 208939380), (3, 139292920), (4, 104469690), (5, 83575752), (6, 69646460), (8, 52234845), (10, 41787876), (12, 34823230), (13, 32144520), (15, 27858584), (20, 20893938), (24, 17411615), (26, 16072260), (30, 13929292), (31, 13479960), (39, 10714840), (40, 10446969), (52, 8036130), (60, 6964646), (62, 6739980), (65, 6428904), (78, 5357420), (93, 4493320), (104, 4018065), (120, 3482323), (124, 3369990), (130, 3214452), (155, 2695992), (156, 2678710), (186, 2246660), (195, 2142968), (248, 1684995), (260, 1607226), (310, 1347996), (312, 1339355), (372, 1123330), (390, 1071484), (403, 1036920), (465, 898664), (520, 803613), (620, 673998), (744, 561665), (780, 535742), (806, 518460), (930, 449332), (1209, 345640), (1240, 336999), (1560, 267871), (1612, 259230), (1860, 224666), (2015, 207384), (2418, 172820), (3224, 129615), (3720, 112333), (4030, 103692), (4836, 86410), (6045, 69128), (8060, 51846), (8641, 48360), (9672, 43205), (12090, 34564), (16120, 25923), (17282, 24180)]