19163040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 67568256

約数和(自身を除く): 48405216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 83, 96, 104, 111, 120, 130, 148, 156, 160, 166, 185, 195, 208, 222, 240, 249, 260, 296, 312, 332, 370, 390, 415, 416, 444, 480, 481, 498, 520, 555, 592, 624, 664, 740, 780, 830, 888, 962, 996, 1040, 1079, 1110, 1184, 1245, 1248, 1328, 1443, 1480, 1560, 1660, 1776, 1924, 1992, 2080, 2158, 2220, 2405, 2490, 2656, 2886, 2960, 3071, 3120, 3237, 3320, 3552, 3848, 3984, 4316, 4440, 4810, 4980, 5395, 5772, 5920, 6142, 6240, 6474, 6640, 7215, 7696, 7968, 8632, 8880, 9213, 9620, 9960, 10790, 11544, 12284, 12948, 13280, 14430, 15355, 15392, 16185, 17264, 17760, 18426, 19240, 19920, 21580, 23088, 24568, 25896, 28860, 30710, 32370, 34528, 36852, 38480, 39840, 39923, 43160, 46065, 46176, 49136, 51792, 57720, 61420, 64740, 73704, 76960, 79846, 86320, 92130, 98272, 103584, 115440, 119769, 122840, 129480, 147408, 159692, 172640, 184260, 199615, 230880, 239538, 245680, 258960, 294816, 319384, 368520, 399230, 479076, 491360, 517920, 598845, 638768, 737040, 798460, 958152, 1197690, 1277536, 1474080, 1596920, 1916304, 2395380, 3193840, 3832608, 4790760, 6387680, 9581520, 19163040]

約数ペア:

[(1, 19163040), (2, 9581520), (3, 6387680), (4, 4790760), (5, 3832608), (6, 3193840), (8, 2395380), (10, 1916304), (12, 1596920), (13, 1474080), (15, 1277536), (16, 1197690), (20, 958152), (24, 798460), (26, 737040), (30, 638768), (32, 598845), (37, 517920), (39, 491360), (40, 479076), (48, 399230), (52, 368520), (60, 319384), (65, 294816), (74, 258960), (78, 245680), (80, 239538), (83, 230880), (96, 199615), (104, 184260), (111, 172640), (120, 159692), (130, 147408), (148, 129480), (156, 122840), (160, 119769), (166, 115440), (185, 103584), (195, 98272), (208, 92130), (222, 86320), (240, 79846), (249, 76960), (260, 73704), (296, 64740), (312, 61420), (332, 57720), (370, 51792), (390, 49136), (415, 46176), (416, 46065), (444, 43160), (480, 39923), (481, 39840), (498, 38480), (520, 36852), (555, 34528), (592, 32370), (624, 30710), (664, 28860), (740, 25896), (780, 24568), (830, 23088), (888, 21580), (962, 19920), (996, 19240), (1040, 18426), (1079, 17760), (1110, 17264), (1184, 16185), (1245, 15392), (1248, 15355), (1328, 14430), (1443, 13280), (1480, 12948), (1560, 12284), (1660, 11544), (1776, 10790), (1924, 9960), (1992, 9620), (2080, 9213), (2158, 8880), (2220, 8632), (2405, 7968), (2490, 7696), (2656, 7215), (2886, 6640), (2960, 6474), (3071, 6240), (3120, 6142), (3237, 5920), (3320, 5772), (3552, 5395), (3848, 4980), (3984, 4810), (4316, 4440)]