163451340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 557339328

約数和(自身を除く): 393887988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3037, 3588, 4140, 4485, 5382, 5980, 6074, 8970, 9111, 10764, 12148, 13455, 15185, 17940, 18222, 26910, 27333, 30370, 36444, 39481, 45555, 53820, 54666, 60740, 69851, 78962, 91110, 109332, 118443, 136665, 139702, 157924, 182220, 197405, 209553, 236886, 273330, 279404, 349255, 355329, 394810, 419106, 473772, 546660, 592215, 628659, 698510, 710658, 789620, 838212, 908063, 1047765, 1184430, 1257318, 1397020, 1421316, 1776645, 1816126, 2095530, 2368860, 2514636, 2724189, 3143295, 3553290, 3632252, 4191060, 4540315, 5448378, 6286590, 7106580, 8172567, 9080630, 10896756, 12573180, 13620945, 16345134, 18161260, 27241890, 32690268, 40862835, 54483780, 81725670, 163451340]

約数ペア:

[(1, 163451340), (2, 81725670), (3, 54483780), (4, 40862835), (5, 32690268), (6, 27241890), (9, 18161260), (10, 16345134), (12, 13620945), (13, 12573180), (15, 10896756), (18, 9080630), (20, 8172567), (23, 7106580), (26, 6286590), (30, 5448378), (36, 4540315), (39, 4191060), (45, 3632252), (46, 3553290), (52, 3143295), (60, 2724189), (65, 2514636), (69, 2368860), (78, 2095530), (90, 1816126), (92, 1776645), (115, 1421316), (117, 1397020), (130, 1257318), (138, 1184430), (156, 1047765), (180, 908063), (195, 838212), (207, 789620), (230, 710658), (234, 698510), (260, 628659), (276, 592215), (299, 546660), (345, 473772), (390, 419106), (414, 394810), (460, 355329), (468, 349255), (585, 279404), (598, 273330), (690, 236886), (780, 209553), (828, 197405), (897, 182220), (1035, 157924), (1170, 139702), (1196, 136665), (1380, 118443), (1495, 109332), (1794, 91110), (2070, 78962), (2340, 69851), (2691, 60740), (2990, 54666), (3037, 53820), (3588, 45555), (4140, 39481), (4485, 36444), (5382, 30370), (5980, 27333), (6074, 26910), (8970, 18222), (9111, 17940), (10764, 15185), (12148, 13455)]