201328260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 691617024

約数和(自身を除く): 490288764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 49, 60, 62, 70, 84, 93, 94, 98, 105, 124, 140, 141, 147, 155, 186, 188, 196, 210, 217, 235, 245, 282, 294, 310, 329, 372, 420, 434, 465, 470, 490, 564, 588, 620, 651, 658, 705, 735, 868, 930, 940, 980, 987, 1085, 1302, 1316, 1410, 1457, 1470, 1519, 1645, 1860, 1974, 2170, 2209, 2303, 2604, 2820, 2914, 2940, 3038, 3255, 3290, 3948, 4340, 4371, 4418, 4557, 4606, 4935, 5828, 6076, 6510, 6580, 6627, 6909, 7285, 7595, 8742, 8836, 9114, 9212, 9870, 10199, 11045, 11515, 13020, 13254, 13818, 14570, 15190, 15463, 17484, 18228, 19740, 20398, 21855, 22090, 22785, 23030, 26508, 27636, 29140, 30380, 30597, 30926, 33135, 34545, 40796, 43710, 44180, 45570, 46060, 46389, 50995, 61194, 61852, 66270, 68479, 69090, 71393, 77315, 87420, 91140, 92778, 101990, 108241, 122388, 132540, 136958, 138180, 142786, 152985, 154630, 185556, 203980, 205437, 214179, 216482, 231945, 273916, 285572, 305970, 309260, 324723, 342395, 356965, 410874, 428358, 432964, 463890, 479353, 541205, 611940, 649446, 684790, 713930, 821748, 856716, 927780, 958706, 1027185, 1070895, 1082410, 1298892, 1369580, 1427860, 1438059, 1623615, 1917412, 2054370, 2141790, 2164820, 2396765, 2876118, 3247230, 3355471, 4108740, 4283580, 4793530, 5752236, 6494460, 6710942, 7190295, 9587060, 10066413, 13421884, 14380590, 16777355, 20132826, 28761180, 33554710, 40265652, 50332065, 67109420, 100664130, 201328260]

約数ペア:

[(1, 201328260), (2, 100664130), (3, 67109420), (4, 50332065), (5, 40265652), (6, 33554710), (7, 28761180), (10, 20132826), (12, 16777355), (14, 14380590), (15, 13421884), (20, 10066413), (21, 9587060), (28, 7190295), (30, 6710942), (31, 6494460), (35, 5752236), (42, 4793530), (47, 4283580), (49, 4108740), (60, 3355471), (62, 3247230), (70, 2876118), (84, 2396765), (93, 2164820), (94, 2141790), (98, 2054370), (105, 1917412), (124, 1623615), (140, 1438059), (141, 1427860), (147, 1369580), (155, 1298892), (186, 1082410), (188, 1070895), (196, 1027185), (210, 958706), (217, 927780), (235, 856716), (245, 821748), (282, 713930), (294, 684790), (310, 649446), (329, 611940), (372, 541205), (420, 479353), (434, 463890), (465, 432964), (470, 428358), (490, 410874), (564, 356965), (588, 342395), (620, 324723), (651, 309260), (658, 305970), (705, 285572), (735, 273916), (868, 231945), (930, 216482), (940, 214179), (980, 205437), (987, 203980), (1085, 185556), (1302, 154630), (1316, 152985), (1410, 142786), (1457, 138180), (1470, 136958), (1519, 132540), (1645, 122388), (1860, 108241), (1974, 101990), (2170, 92778), (2209, 91140), (2303, 87420), (2604, 77315), (2820, 71393), (2914, 69090), (2940, 68479), (3038, 66270), (3255, 61852), (3290, 61194), (3948, 50995), (4340, 46389), (4371, 46060), (4418, 45570), (4557, 44180), (4606, 43710), (4935, 40796), (5828, 34545), (6076, 33135), (6510, 30926), (6580, 30597), (6627, 30380), (6909, 29140), (7285, 27636), (7595, 26508), (8742, 23030), (8836, 22785), (9114, 22090), (9212, 21855), (9870, 20398), (10199, 19740), (11045, 18228), (11515, 17484), (13020, 15463), (13254, 15190), (13818, 14570)]