190310640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 640750656

約数和(自身を除く): 450440016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 181, 195, 208, 240, 260, 312, 337, 362, 390, 520, 543, 624, 674, 724, 780, 905, 1011, 1040, 1086, 1348, 1448, 1560, 1685, 1810, 2022, 2172, 2353, 2696, 2715, 2896, 3120, 3370, 3620, 4044, 4344, 4381, 4706, 5055, 5392, 5430, 6740, 7059, 7240, 8088, 8688, 8762, 9412, 10110, 10860, 11765, 13143, 13480, 14118, 14480, 16176, 17524, 18824, 20220, 21720, 21905, 23530, 26286, 26960, 28236, 35048, 35295, 37648, 40440, 43440, 43810, 47060, 52572, 56472, 60997, 65715, 70096, 70590, 80880, 87620, 94120, 105144, 112944, 121994, 131430, 141180, 175240, 182991, 188240, 210288, 243988, 262860, 282360, 304985, 350480, 365982, 487976, 525720, 564720, 609970, 731964, 792961, 914955, 975952, 1051440, 1219940, 1463928, 1585922, 1829910, 2378883, 2439880, 2927856, 3171844, 3659820, 3964805, 4757766, 4879760, 6343688, 7319640, 7929610, 9515532, 11894415, 12687376, 14639280, 15859220, 19031064, 23788830, 31718440, 38062128, 47577660, 63436880, 95155320, 190310640]

約数ペア:

[(1, 190310640), (2, 95155320), (3, 63436880), (4, 47577660), (5, 38062128), (6, 31718440), (8, 23788830), (10, 19031064), (12, 15859220), (13, 14639280), (15, 12687376), (16, 11894415), (20, 9515532), (24, 7929610), (26, 7319640), (30, 6343688), (39, 4879760), (40, 4757766), (48, 3964805), (52, 3659820), (60, 3171844), (65, 2927856), (78, 2439880), (80, 2378883), (104, 1829910), (120, 1585922), (130, 1463928), (156, 1219940), (181, 1051440), (195, 975952), (208, 914955), (240, 792961), (260, 731964), (312, 609970), (337, 564720), (362, 525720), (390, 487976), (520, 365982), (543, 350480), (624, 304985), (674, 282360), (724, 262860), (780, 243988), (905, 210288), (1011, 188240), (1040, 182991), (1086, 175240), (1348, 141180), (1448, 131430), (1560, 121994), (1685, 112944), (1810, 105144), (2022, 94120), (2172, 87620), (2353, 80880), (2696, 70590), (2715, 70096), (2896, 65715), (3120, 60997), (3370, 56472), (3620, 52572), (4044, 47060), (4344, 43810), (4381, 43440), (4706, 40440), (5055, 37648), (5392, 35295), (5430, 35048), (6740, 28236), (7059, 26960), (7240, 26286), (8088, 23530), (8688, 21905), (8762, 21720), (9412, 20220), (10110, 18824), (10860, 17524), (11765, 16176), (13143, 14480), (13480, 14118)]