161182320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2719}}^1$

素因数の和:2767

約数の個数: 160

約数和(自身を含む): 566630400

約数和(自身を除く): 405448080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2719, 2964, 3120, 3705, 3952, 4560, 4940, 5438, 5928, 7410, 8157, 9880, 10876, 11856, 13595, 14820, 16314, 19760, 21752, 27190, 29640, 32628, 35347, 40785, 43504, 51661, 54380, 59280, 65256, 70694, 81570, 103322, 106041, 108760, 130512, 141388, 154983, 163140, 176735, 206644, 212082, 217520, 258305, 282776, 309966, 326280, 353470, 413288, 424164, 516610, 530205, 565552, 619932, 652560, 671593, 706940, 774915, 826576, 848328, 1033220, 1060410, 1239864, 1343186, 1413880, 1549830, 1696656, 2014779, 2066440, 2120820, 2479728, 2686372, 2827760, 3099660, 3357965, 4029558, 4132880, 4241640, 5372744, 6199320, 6715930, 8059116, 8483280, 10073895, 10745488, 12398640, 13431860, 16118232, 20147790, 26863720, 32236464, 40295580, 53727440, 80591160, 161182320]

約数ペア:

[(1, 161182320), (2, 80591160), (3, 53727440), (4, 40295580), (5, 32236464), (6, 26863720), (8, 20147790), (10, 16118232), (12, 13431860), (13, 12398640), (15, 10745488), (16, 10073895), (19, 8483280), (20, 8059116), (24, 6715930), (26, 6199320), (30, 5372744), (38, 4241640), (39, 4132880), (40, 4029558), (48, 3357965), (52, 3099660), (57, 2827760), (60, 2686372), (65, 2479728), (76, 2120820), (78, 2066440), (80, 2014779), (95, 1696656), (104, 1549830), (114, 1413880), (120, 1343186), (130, 1239864), (152, 1060410), (156, 1033220), (190, 848328), (195, 826576), (208, 774915), (228, 706940), (240, 671593), (247, 652560), (260, 619932), (285, 565552), (304, 530205), (312, 516610), (380, 424164), (390, 413288), (456, 353470), (494, 326280), (520, 309966), (570, 282776), (624, 258305), (741, 217520), (760, 212082), (780, 206644), (912, 176735), (988, 163140), (1040, 154983), (1140, 141388), (1235, 130512), (1482, 108760), (1520, 106041), (1560, 103322), (1976, 81570), (2280, 70694), (2470, 65256), (2719, 59280), (2964, 54380), (3120, 51661), (3705, 43504), (3952, 40785), (4560, 35347), (4940, 32628), (5438, 29640), (5928, 27190), (7410, 21752), (8157, 19760), (9880, 16314), (10876, 14820), (11856, 13595)]