142847640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 505945440

約数和(自身を除く): 363097800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 233, 234, 260, 262, 312, 360, 390, 393, 466, 468, 520, 524, 585, 655, 699, 780, 786, 932, 936, 1048, 1165, 1170, 1179, 1310, 1398, 1560, 1572, 1703, 1864, 1965, 2097, 2330, 2340, 2358, 2620, 2796, 3029, 3144, 3406, 3495, 3930, 4194, 4660, 4680, 4716, 5109, 5240, 5592, 5895, 6058, 6812, 6990, 7860, 8388, 8515, 9087, 9320, 9432, 10218, 10485, 11790, 12116, 13624, 13980, 15145, 15327, 15720, 16776, 17030, 18174, 20436, 20970, 23580, 24232, 25545, 27261, 27960, 30290, 30523, 30654, 34060, 36348, 40872, 41940, 45435, 47160, 51090, 54522, 60580, 61046, 61308, 68120, 72696, 76635, 83880, 90870, 91569, 102180, 109044, 121160, 122092, 122616, 136305, 152615, 153270, 181740, 183138, 204360, 218088, 244184, 272610, 274707, 305230, 306540, 363480, 366276, 396799, 457845, 545220, 549414, 610460, 613080, 732552, 793598, 915690, 1090440, 1098828, 1190397, 1220920, 1373535, 1587196, 1831380, 1983995, 2197656, 2380794, 2747070, 3174392, 3571191, 3662760, 3967990, 4761588, 5494140, 5951985, 7142382, 7935980, 9523176, 10988280, 11903970, 14284764, 15871960, 17855955, 23807940, 28569528, 35711910, 47615880, 71423820, 142847640]

約数ペア:

[(1, 142847640), (2, 71423820), (3, 47615880), (4, 35711910), (5, 28569528), (6, 23807940), (8, 17855955), (9, 15871960), (10, 14284764), (12, 11903970), (13, 10988280), (15, 9523176), (18, 7935980), (20, 7142382), (24, 5951985), (26, 5494140), (30, 4761588), (36, 3967990), (39, 3662760), (40, 3571191), (45, 3174392), (52, 2747070), (60, 2380794), (65, 2197656), (72, 1983995), (78, 1831380), (90, 1587196), (104, 1373535), (117, 1220920), (120, 1190397), (130, 1098828), (131, 1090440), (156, 915690), (180, 793598), (195, 732552), (233, 613080), (234, 610460), (260, 549414), (262, 545220), (312, 457845), (360, 396799), (390, 366276), (393, 363480), (466, 306540), (468, 305230), (520, 274707), (524, 272610), (585, 244184), (655, 218088), (699, 204360), (780, 183138), (786, 181740), (932, 153270), (936, 152615), (1048, 136305), (1165, 122616), (1170, 122092), (1179, 121160), (1310, 109044), (1398, 102180), (1560, 91569), (1572, 90870), (1703, 83880), (1864, 76635), (1965, 72696), (2097, 68120), (2330, 61308), (2340, 61046), (2358, 60580), (2620, 54522), (2796, 51090), (3029, 47160), (3144, 45435), (3406, 41940), (3495, 40872), (3930, 36348), (4194, 34060), (4660, 30654), (4680, 30523), (4716, 30290), (5109, 27960), (5240, 27261), (5592, 25545), (5895, 24232), (6058, 23580), (6812, 20970), (6990, 20436), (7860, 18174), (8388, 17030), (8515, 16776), (9087, 15720), (9320, 15327), (9432, 15145), (10218, 13980), (10485, 13624), (11790, 12116)]