459238920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5535

約数の個数: 128

約数和(自身を含む): 1590416640

約数和(自身を除く): 1131177720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 5413, 5656, 6060, 7070, 8484, 10605, 10826, 12120, 14140, 16239, 16968, 21210, 21652, 27065, 28280, 32478, 37891, 42420, 43304, 54130, 64956, 75782, 81195, 84840, 108260, 113673, 129912, 151564, 162390, 189455, 216520, 227346, 303128, 324780, 378910, 454692, 546713, 568365, 649560, 757820, 909384, 1093426, 1136730, 1515640, 1640139, 2186852, 2273460, 2733565, 3280278, 3826991, 4373704, 4546920, 5467130, 6560556, 7653982, 8200695, 10934260, 11480973, 13121112, 15307964, 16401390, 19134955, 21868520, 22961946, 30615928, 32802780, 38269910, 45923892, 57404865, 65605560, 76539820, 91847784, 114809730, 153079640, 229619460, 459238920]

約数ペア:

[(1, 459238920), (2, 229619460), (3, 153079640), (4, 114809730), (5, 91847784), (6, 76539820), (7, 65605560), (8, 57404865), (10, 45923892), (12, 38269910), (14, 32802780), (15, 30615928), (20, 22961946), (21, 21868520), (24, 19134955), (28, 16401390), (30, 15307964), (35, 13121112), (40, 11480973), (42, 10934260), (56, 8200695), (60, 7653982), (70, 6560556), (84, 5467130), (101, 4546920), (105, 4373704), (120, 3826991), (140, 3280278), (168, 2733565), (202, 2273460), (210, 2186852), (280, 1640139), (303, 1515640), (404, 1136730), (420, 1093426), (505, 909384), (606, 757820), (707, 649560), (808, 568365), (840, 546713), (1010, 454692), (1212, 378910), (1414, 324780), (1515, 303128), (2020, 227346), (2121, 216520), (2424, 189455), (2828, 162390), (3030, 151564), (3535, 129912), (4040, 113673), (4242, 108260), (5413, 84840), (5656, 81195), (6060, 75782), (7070, 64956), (8484, 54130), (10605, 43304), (10826, 42420), (12120, 37891), (14140, 32478), (16239, 28280), (16968, 27065), (21210, 21652)]