149155020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 180

約数和(自身を含む): 544587120

約数和(自身を除く): 395432100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1879, 1890, 2205, 2268, 2646, 2835, 2940, 3758, 3780, 3969, 4410, 5292, 5637, 5670, 6615, 7516, 7938, 8820, 9395, 11274, 11340, 13153, 13230, 15876, 16911, 18790, 19845, 22548, 26306, 26460, 28185, 33822, 37580, 39459, 39690, 50733, 52612, 56370, 65765, 67644, 78918, 79380, 84555, 92071, 101466, 112740, 118377, 131530, 152199, 157836, 169110, 184142, 197295, 202932, 236754, 253665, 263060, 276213, 304398, 338220, 355131, 368284, 394590, 460355, 473508, 507330, 552426, 591885, 608796, 710262, 760995, 789180, 828639, 920710, 1014660, 1065393, 1104852, 1183770, 1381065, 1420524, 1521990, 1657278, 1775655, 1841420, 2130786, 2367540, 2485917, 2762130, 3043980, 3314556, 3551310, 4143195, 4261572, 4971834, 5326965, 5524260, 7102620, 7457751, 8286390, 9943668, 10653930, 12429585, 14915502, 16572780, 21307860, 24859170, 29831004, 37288755, 49718340, 74577510, 149155020]

約数ペア:

[(1, 149155020), (2, 74577510), (3, 49718340), (4, 37288755), (5, 29831004), (6, 24859170), (7, 21307860), (9, 16572780), (10, 14915502), (12, 12429585), (14, 10653930), (15, 9943668), (18, 8286390), (20, 7457751), (21, 7102620), (27, 5524260), (28, 5326965), (30, 4971834), (35, 4261572), (36, 4143195), (42, 3551310), (45, 3314556), (49, 3043980), (54, 2762130), (60, 2485917), (63, 2367540), (70, 2130786), (81, 1841420), (84, 1775655), (90, 1657278), (98, 1521990), (105, 1420524), (108, 1381065), (126, 1183770), (135, 1104852), (140, 1065393), (147, 1014660), (162, 920710), (180, 828639), (189, 789180), (196, 760995), (210, 710262), (245, 608796), (252, 591885), (270, 552426), (294, 507330), (315, 473508), (324, 460355), (378, 394590), (405, 368284), (420, 355131), (441, 338220), (490, 304398), (540, 276213), (567, 263060), (588, 253665), (630, 236754), (735, 202932), (756, 197295), (810, 184142), (882, 169110), (945, 157836), (980, 152199), (1134, 131530), (1260, 118377), (1323, 112740), (1470, 101466), (1620, 92071), (1764, 84555), (1879, 79380), (1890, 78918), (2205, 67644), (2268, 65765), (2646, 56370), (2835, 52612), (2940, 50733), (3758, 39690), (3780, 39459), (3969, 37580), (4410, 33822), (5292, 28185), (5637, 26460), (5670, 26306), (6615, 22548), (7516, 19845), (7938, 18790), (8820, 16911), (9395, 15876), (11274, 13230), (11340, 13153)]