4041180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 14493024

約数和(自身を除く): 10451844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 157, 165, 180, 195, 198, 220, 234, 260, 286, 314, 330, 390, 396, 429, 468, 471, 495, 572, 585, 628, 660, 715, 780, 785, 858, 942, 990, 1170, 1287, 1413, 1430, 1570, 1716, 1727, 1884, 1980, 2041, 2145, 2340, 2355, 2574, 2826, 2860, 3140, 3454, 4082, 4290, 4710, 5148, 5181, 5652, 6123, 6435, 6908, 7065, 8164, 8580, 8635, 9420, 10205, 10362, 12246, 12870, 14130, 15543, 17270, 18369, 20410, 20724, 22451, 24492, 25740, 25905, 28260, 30615, 31086, 34540, 36738, 40820, 44902, 51810, 61230, 62172, 67353, 73476, 77715, 89804, 91845, 103620, 112255, 122460, 134706, 155430, 183690, 202059, 224510, 269412, 310860, 336765, 367380, 404118, 449020, 673530, 808236, 1010295, 1347060, 2020590, 4041180]

約数ペア:

[(1, 4041180), (2, 2020590), (3, 1347060), (4, 1010295), (5, 808236), (6, 673530), (9, 449020), (10, 404118), (11, 367380), (12, 336765), (13, 310860), (15, 269412), (18, 224510), (20, 202059), (22, 183690), (26, 155430), (30, 134706), (33, 122460), (36, 112255), (39, 103620), (44, 91845), (45, 89804), (52, 77715), (55, 73476), (60, 67353), (65, 62172), (66, 61230), (78, 51810), (90, 44902), (99, 40820), (110, 36738), (117, 34540), (130, 31086), (132, 30615), (143, 28260), (156, 25905), (157, 25740), (165, 24492), (180, 22451), (195, 20724), (198, 20410), (220, 18369), (234, 17270), (260, 15543), (286, 14130), (314, 12870), (330, 12246), (390, 10362), (396, 10205), (429, 9420), (468, 8635), (471, 8580), (495, 8164), (572, 7065), (585, 6908), (628, 6435), (660, 6123), (715, 5652), (780, 5181), (785, 5148), (858, 4710), (942, 4290), (990, 4082), (1170, 3454), (1287, 3140), (1413, 2860), (1430, 2826), (1570, 2574), (1716, 2355), (1727, 2340), (1884, 2145), (1980, 2041)]