158131260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3124

約数の個数: 144

約数和(自身を含む): 561742272

約数和(自身を除く): 403611012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2460, 2583, 2870, 3061, 3444, 3690, 4305, 5166, 5740, 6122, 7380, 8610, 9183, 10332, 12244, 12915, 15305, 17220, 18366, 21427, 25830, 27549, 30610, 36732, 42854, 45915, 51660, 55098, 61220, 64281, 85708, 91830, 107135, 110196, 125501, 128562, 137745, 183660, 192843, 214270, 251002, 257124, 275490, 321405, 376503, 385686, 428540, 502004, 550980, 627505, 642810, 753006, 771372, 878507, 964215, 1129509, 1255010, 1285620, 1506012, 1757014, 1882515, 1928430, 2259018, 2510020, 2635521, 3514028, 3765030, 3856860, 4392535, 4518036, 5271042, 5647545, 7530060, 7906563, 8785070, 10542084, 11295090, 13177605, 15813126, 17570140, 22590180, 26355210, 31626252, 39532815, 52710420, 79065630, 158131260]

約数ペア:

[(1, 158131260), (2, 79065630), (3, 52710420), (4, 39532815), (5, 31626252), (6, 26355210), (7, 22590180), (9, 17570140), (10, 15813126), (12, 13177605), (14, 11295090), (15, 10542084), (18, 8785070), (20, 7906563), (21, 7530060), (28, 5647545), (30, 5271042), (35, 4518036), (36, 4392535), (41, 3856860), (42, 3765030), (45, 3514028), (60, 2635521), (63, 2510020), (70, 2259018), (82, 1928430), (84, 1882515), (90, 1757014), (105, 1506012), (123, 1285620), (126, 1255010), (140, 1129509), (164, 964215), (180, 878507), (205, 771372), (210, 753006), (246, 642810), (252, 627505), (287, 550980), (315, 502004), (369, 428540), (410, 385686), (420, 376503), (492, 321405), (574, 275490), (615, 257124), (630, 251002), (738, 214270), (820, 192843), (861, 183660), (1148, 137745), (1230, 128562), (1260, 125501), (1435, 110196), (1476, 107135), (1722, 91830), (1845, 85708), (2460, 64281), (2583, 61220), (2870, 55098), (3061, 51660), (3444, 45915), (3690, 42854), (4305, 36732), (5166, 30610), (5740, 27549), (6122, 25830), (7380, 21427), (8610, 18366), (9183, 17220), (10332, 15305), (12244, 12915)]