554257080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13195

約数の個数: 160

約数和(自身を含む): 2006373600

約数和(自身を除く): 1452116520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 13159, 14040, 21060, 26318, 39477, 42120, 52636, 65795, 78954, 105272, 118431, 131590, 157908, 171067, 197385, 236862, 263180, 315816, 342134, 355293, 394770, 473724, 513201, 526360, 592155, 684268, 710586, 789540, 855335, 947448, 1026402, 1065879, 1184310, 1368536, 1421172, 1539603, 1579080, 1710670, 1776465, 2052804, 2131758, 2368620, 2566005, 2842344, 3079206, 3421340, 3552930, 4105608, 4263516, 4618809, 4737240, 5132010, 5329395, 6158412, 6842680, 7105860, 7698015, 8527032, 9237618, 10264020, 10658790, 12316824, 13856427, 14211720, 15396030, 18475236, 20528040, 21317580, 23094045, 27712854, 30792060, 36950472, 42635160, 46188090, 55425708, 61584120, 69282135, 92376180, 110851416, 138564270, 184752360, 277128540, 554257080]

約数ペア:

[(1, 554257080), (2, 277128540), (3, 184752360), (4, 138564270), (5, 110851416), (6, 92376180), (8, 69282135), (9, 61584120), (10, 55425708), (12, 46188090), (13, 42635160), (15, 36950472), (18, 30792060), (20, 27712854), (24, 23094045), (26, 21317580), (27, 20528040), (30, 18475236), (36, 15396030), (39, 14211720), (40, 13856427), (45, 12316824), (52, 10658790), (54, 10264020), (60, 9237618), (65, 8527032), (72, 7698015), (78, 7105860), (81, 6842680), (90, 6158412), (104, 5329395), (108, 5132010), (117, 4737240), (120, 4618809), (130, 4263516), (135, 4105608), (156, 3552930), (162, 3421340), (180, 3079206), (195, 2842344), (216, 2566005), (234, 2368620), (260, 2131758), (270, 2052804), (312, 1776465), (324, 1710670), (351, 1579080), (360, 1539603), (390, 1421172), (405, 1368536), (468, 1184310), (520, 1065879), (540, 1026402), (585, 947448), (648, 855335), (702, 789540), (780, 710586), (810, 684268), (936, 592155), (1053, 526360), (1080, 513201), (1170, 473724), (1404, 394770), (1560, 355293), (1620, 342134), (1755, 315816), (2106, 263180), (2340, 236862), (2808, 197385), (3240, 171067), (3510, 157908), (4212, 131590), (4680, 118431), (5265, 105272), (7020, 78954), (8424, 65795), (10530, 52636), (13159, 42120), (14040, 39477), (21060, 26318)]