193841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 160

約数和(自身を含む): 626959872

約数和(自身を除く): 433118352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 83, 111, 120, 148, 166, 185, 222, 240, 249, 263, 296, 332, 370, 415, 444, 498, 526, 555, 592, 664, 740, 789, 830, 888, 996, 1052, 1110, 1245, 1315, 1328, 1480, 1578, 1660, 1776, 1992, 2104, 2220, 2490, 2630, 2960, 3071, 3156, 3320, 3945, 3984, 4208, 4440, 4980, 5260, 6142, 6312, 6640, 7890, 8880, 9213, 9731, 9960, 10520, 12284, 12624, 15355, 15780, 18426, 19462, 19920, 21040, 21829, 24568, 29193, 30710, 31560, 36852, 38924, 43658, 46065, 48655, 49136, 58386, 61420, 63120, 65487, 73704, 77848, 87316, 92130, 97310, 109145, 116772, 122840, 130974, 145965, 147408, 155696, 174632, 184260, 194620, 218290, 233544, 245680, 261948, 291930, 327435, 349264, 368520, 389240, 436580, 467088, 523896, 583860, 654870, 737040, 778480, 807673, 873160, 1047792, 1167720, 1309740, 1615346, 1746320, 2335440, 2423019, 2619480, 3230692, 4038365, 4846038, 5238960, 6461384, 8076730, 9692076, 12115095, 12922768, 16153460, 19384152, 24230190, 32306920, 38768304, 48460380, 64613840, 96920760, 193841520]

約数ペア:

[(1, 193841520), (2, 96920760), (3, 64613840), (4, 48460380), (5, 38768304), (6, 32306920), (8, 24230190), (10, 19384152), (12, 16153460), (15, 12922768), (16, 12115095), (20, 9692076), (24, 8076730), (30, 6461384), (37, 5238960), (40, 4846038), (48, 4038365), (60, 3230692), (74, 2619480), (80, 2423019), (83, 2335440), (111, 1746320), (120, 1615346), (148, 1309740), (166, 1167720), (185, 1047792), (222, 873160), (240, 807673), (249, 778480), (263, 737040), (296, 654870), (332, 583860), (370, 523896), (415, 467088), (444, 436580), (498, 389240), (526, 368520), (555, 349264), (592, 327435), (664, 291930), (740, 261948), (789, 245680), (830, 233544), (888, 218290), (996, 194620), (1052, 184260), (1110, 174632), (1245, 155696), (1315, 147408), (1328, 145965), (1480, 130974), (1578, 122840), (1660, 116772), (1776, 109145), (1992, 97310), (2104, 92130), (2220, 87316), (2490, 77848), (2630, 73704), (2960, 65487), (3071, 63120), (3156, 61420), (3320, 58386), (3945, 49136), (3984, 48655), (4208, 46065), (4440, 43658), (4980, 38924), (5260, 36852), (6142, 31560), (6312, 30710), (6640, 29193), (7890, 24568), (8880, 21829), (9213, 21040), (9731, 19920), (9960, 19462), (10520, 18426), (12284, 15780), (12624, 15355)]