131193120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 434367360

約数和(自身を除く): 303174240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 83, 89, 96, 111, 120, 148, 160, 166, 178, 185, 222, 240, 249, 267, 296, 332, 356, 370, 415, 444, 445, 480, 498, 534, 555, 592, 664, 712, 740, 830, 888, 890, 996, 1068, 1110, 1184, 1245, 1328, 1335, 1424, 1480, 1660, 1776, 1780, 1992, 2136, 2220, 2490, 2656, 2670, 2848, 2960, 3071, 3293, 3320, 3552, 3560, 3984, 4272, 4440, 4980, 5340, 5920, 6142, 6586, 6640, 7120, 7387, 7968, 8544, 8880, 9213, 9879, 9960, 10680, 12284, 13172, 13280, 14240, 14774, 15355, 16465, 17760, 18426, 19758, 19920, 21360, 22161, 24568, 26344, 29548, 30710, 32930, 36852, 36935, 39516, 39840, 42720, 44322, 46065, 49136, 49395, 52688, 59096, 61420, 65860, 73704, 73870, 79032, 88644, 92130, 98272, 98790, 105376, 110805, 118192, 122840, 131720, 147408, 147740, 158064, 177288, 184260, 197580, 221610, 236384, 245680, 263440, 273319, 294816, 295480, 316128, 354576, 368520, 395160, 443220, 491360, 526880, 546638, 590960, 709152, 737040, 790320, 819957, 886440, 1093276, 1181920, 1366595, 1474080, 1580640, 1639914, 1772880, 2186552, 2733190, 3279828, 3545760, 4099785, 4373104, 5466380, 6559656, 8199570, 8746208, 10932760, 13119312, 16399140, 21865520, 26238624, 32798280, 43731040, 65596560, 131193120]

約数ペア:

[(1, 131193120), (2, 65596560), (3, 43731040), (4, 32798280), (5, 26238624), (6, 21865520), (8, 16399140), (10, 13119312), (12, 10932760), (15, 8746208), (16, 8199570), (20, 6559656), (24, 5466380), (30, 4373104), (32, 4099785), (37, 3545760), (40, 3279828), (48, 2733190), (60, 2186552), (74, 1772880), (80, 1639914), (83, 1580640), (89, 1474080), (96, 1366595), (111, 1181920), (120, 1093276), (148, 886440), (160, 819957), (166, 790320), (178, 737040), (185, 709152), (222, 590960), (240, 546638), (249, 526880), (267, 491360), (296, 443220), (332, 395160), (356, 368520), (370, 354576), (415, 316128), (444, 295480), (445, 294816), (480, 273319), (498, 263440), (534, 245680), (555, 236384), (592, 221610), (664, 197580), (712, 184260), (740, 177288), (830, 158064), (888, 147740), (890, 147408), (996, 131720), (1068, 122840), (1110, 118192), (1184, 110805), (1245, 105376), (1328, 98790), (1335, 98272), (1424, 92130), (1480, 88644), (1660, 79032), (1776, 73870), (1780, 73704), (1992, 65860), (2136, 61420), (2220, 59096), (2490, 52688), (2656, 49395), (2670, 49136), (2848, 46065), (2960, 44322), (3071, 42720), (3293, 39840), (3320, 39516), (3552, 36935), (3560, 36852), (3984, 32930), (4272, 30710), (4440, 29548), (4980, 26344), (5340, 24568), (5920, 22161), (6142, 21360), (6586, 19920), (6640, 19758), (7120, 18426), (7387, 17760), (7968, 16465), (8544, 15355), (8880, 14774), (9213, 14240), (9879, 13280), (9960, 13172), (10680, 12284)]