45438660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 145297152

約数和(自身を除く): 99858492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 131, 141, 164, 180, 188, 205, 235, 246, 262, 282, 369, 393, 410, 423, 470, 492, 524, 564, 615, 655, 705, 738, 786, 820, 846, 940, 1179, 1230, 1310, 1410, 1476, 1572, 1692, 1845, 1927, 1965, 2115, 2358, 2460, 2620, 2820, 3690, 3854, 3930, 4230, 4716, 5371, 5781, 5895, 6157, 7380, 7708, 7860, 8460, 9635, 10742, 11562, 11790, 12314, 16113, 17343, 18471, 19270, 21484, 23124, 23580, 24628, 26855, 28905, 30785, 32226, 34686, 36942, 38540, 48339, 53710, 55413, 57810, 61570, 64452, 69372, 73884, 80565, 86715, 92355, 96678, 107420, 110826, 115620, 123140, 161130, 173430, 184710, 193356, 221652, 241695, 252437, 277065, 322260, 346860, 369420, 483390, 504874, 554130, 757311, 966780, 1009748, 1108260, 1262185, 1514622, 2271933, 2524370, 3029244, 3786555, 4543866, 5048740, 7573110, 9087732, 11359665, 15146220, 22719330, 45438660]

約数ペア:

[(1, 45438660), (2, 22719330), (3, 15146220), (4, 11359665), (5, 9087732), (6, 7573110), (9, 5048740), (10, 4543866), (12, 3786555), (15, 3029244), (18, 2524370), (20, 2271933), (30, 1514622), (36, 1262185), (41, 1108260), (45, 1009748), (47, 966780), (60, 757311), (82, 554130), (90, 504874), (94, 483390), (123, 369420), (131, 346860), (141, 322260), (164, 277065), (180, 252437), (188, 241695), (205, 221652), (235, 193356), (246, 184710), (262, 173430), (282, 161130), (369, 123140), (393, 115620), (410, 110826), (423, 107420), (470, 96678), (492, 92355), (524, 86715), (564, 80565), (615, 73884), (655, 69372), (705, 64452), (738, 61570), (786, 57810), (820, 55413), (846, 53710), (940, 48339), (1179, 38540), (1230, 36942), (1310, 34686), (1410, 32226), (1476, 30785), (1572, 28905), (1692, 26855), (1845, 24628), (1927, 23580), (1965, 23124), (2115, 21484), (2358, 19270), (2460, 18471), (2620, 17343), (2820, 16113), (3690, 12314), (3854, 11790), (3930, 11562), (4230, 10742), (4716, 9635), (5371, 8460), (5781, 7860), (5895, 7708), (6157, 7380)]