148662280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 239982200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 67, 68, 85, 104, 130, 134, 136, 170, 221, 251, 260, 268, 335, 340, 442, 502, 520, 536, 670, 680, 871, 884, 1004, 1105, 1139, 1255, 1340, 1742, 1768, 2008, 2210, 2278, 2510, 2680, 3263, 3484, 4267, 4355, 4420, 4556, 5020, 5695, 6526, 6968, 8534, 8710, 8840, 9112, 10040, 11390, 13052, 14807, 16315, 16817, 17068, 17420, 21335, 22780, 26104, 29614, 32630, 33634, 34136, 34840, 42670, 45560, 55471, 59228, 65260, 67268, 74035, 84085, 85340, 110942, 118456, 130520, 134536, 148070, 168170, 170680, 218621, 221884, 277355, 285889, 296140, 336340, 437242, 443768, 554710, 571778, 592280, 672680, 874484, 1093105, 1109420, 1143556, 1429445, 1748968, 2186210, 2218840, 2287112, 2858890, 3716557, 4372420, 5717780, 7433114, 8744840, 11435560, 14866228, 18582785, 29732456, 37165570, 74331140, 148662280]

約数ペア:

[(1, 148662280), (2, 74331140), (4, 37165570), (5, 29732456), (8, 18582785), (10, 14866228), (13, 11435560), (17, 8744840), (20, 7433114), (26, 5717780), (34, 4372420), (40, 3716557), (52, 2858890), (65, 2287112), (67, 2218840), (68, 2186210), (85, 1748968), (104, 1429445), (130, 1143556), (134, 1109420), (136, 1093105), (170, 874484), (221, 672680), (251, 592280), (260, 571778), (268, 554710), (335, 443768), (340, 437242), (442, 336340), (502, 296140), (520, 285889), (536, 277355), (670, 221884), (680, 218621), (871, 170680), (884, 168170), (1004, 148070), (1105, 134536), (1139, 130520), (1255, 118456), (1340, 110942), (1742, 85340), (1768, 84085), (2008, 74035), (2210, 67268), (2278, 65260), (2510, 59228), (2680, 55471), (3263, 45560), (3484, 42670), (4267, 34840), (4355, 34136), (4420, 33634), (4556, 32630), (5020, 29614), (5695, 26104), (6526, 22780), (6968, 21335), (8534, 17420), (8710, 17068), (8840, 16817), (9112, 16315), (10040, 14807), (11390, 13052)]