157532256

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{61}}^2$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 543390120

約数和(自身を除く): 385857864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 96, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 224, 244, 252, 288, 294, 336, 366, 378, 392, 427, 432, 441, 488, 504, 549, 588, 672, 732, 756, 784, 854, 864, 882, 976, 1008, 1098, 1176, 1281, 1323, 1464, 1512, 1568, 1647, 1708, 1764, 1952, 2016, 2196, 2352, 2562, 2646, 2928, 2989, 3024, 3294, 3416, 3528, 3721, 3843, 4392, 4704, 5124, 5292, 5856, 5978, 6048, 6588, 6832, 7056, 7442, 7686, 8784, 8967, 10248, 10584, 11163, 11529, 11956, 13176, 13664, 14112, 14884, 15372, 17568, 17934, 20496, 21168, 22326, 23058, 23912, 26047, 26352, 26901, 29768, 30744, 33489, 35868, 40992, 42336, 44652, 46116, 47824, 52094, 52704, 53802, 59536, 61488, 66978, 71736, 78141, 80703, 89304, 92232, 95648, 100467, 104188, 107604, 119072, 122976, 133956, 143472, 156282, 161406, 178608, 182329, 184464, 200934, 208376, 215208, 234423, 267912, 286944, 312564, 322812, 357216, 364658, 368928, 401868, 416752, 430416, 468846, 535824, 546987, 625128, 645624, 703269, 729316, 803736, 833504, 860832, 937692, 1071648, 1093974, 1250256, 1291248, 1406538, 1458632, 1607472, 1640961, 1875384, 2187948, 2500512, 2582496, 2813076, 2917264, 3214944, 3281922, 3750768, 4375896, 4922883, 5626152, 5834528, 6563844, 7501536, 8751792, 9845766, 11252304, 13127688, 17503584, 19691532, 22504608, 26255376, 39383064, 52510752, 78766128, 157532256]

約数ペア:

[(1, 157532256), (2, 78766128), (3, 52510752), (4, 39383064), (6, 26255376), (7, 22504608), (8, 19691532), (9, 17503584), (12, 13127688), (14, 11252304), (16, 9845766), (18, 8751792), (21, 7501536), (24, 6563844), (27, 5834528), (28, 5626152), (32, 4922883), (36, 4375896), (42, 3750768), (48, 3281922), (49, 3214944), (54, 2917264), (56, 2813076), (61, 2582496), (63, 2500512), (72, 2187948), (84, 1875384), (96, 1640961), (98, 1607472), (108, 1458632), (112, 1406538), (122, 1291248), (126, 1250256), (144, 1093974), (147, 1071648), (168, 937692), (183, 860832), (189, 833504), (196, 803736), (216, 729316), (224, 703269), (244, 645624), (252, 625128), (288, 546987), (294, 535824), (336, 468846), (366, 430416), (378, 416752), (392, 401868), (427, 368928), (432, 364658), (441, 357216), (488, 322812), (504, 312564), (549, 286944), (588, 267912), (672, 234423), (732, 215208), (756, 208376), (784, 200934), (854, 184464), (864, 182329), (882, 178608), (976, 161406), (1008, 156282), (1098, 143472), (1176, 133956), (1281, 122976), (1323, 119072), (1464, 107604), (1512, 104188), (1568, 100467), (1647, 95648), (1708, 92232), (1764, 89304), (1952, 80703), (2016, 78141), (2196, 71736), (2352, 66978), (2562, 61488), (2646, 59536), (2928, 53802), (2989, 52704), (3024, 52094), (3294, 47824), (3416, 46116), (3528, 44652), (3721, 42336), (3843, 40992), (4392, 35868), (4704, 33489), (5124, 30744), (5292, 29768), (5856, 26901), (5978, 26352), (6048, 26047), (6588, 23912), (6832, 23058), (7056, 22326), (7442, 21168), (7686, 20496), (8784, 17934), (8967, 17568), (10248, 15372), (10584, 14884), (11163, 14112), (11529, 13664), (11956, 13176)]