1244123520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 256

約数和(自身を含む): 4141428480

約数和(自身を除く): 2897304960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 83, 96, 111, 120, 128, 148, 160, 166, 185, 192, 211, 222, 240, 249, 296, 320, 332, 370, 384, 415, 422, 444, 480, 498, 555, 592, 633, 640, 664, 740, 830, 844, 888, 960, 996, 1055, 1110, 1184, 1245, 1266, 1328, 1480, 1660, 1688, 1776, 1920, 1992, 2110, 2220, 2368, 2490, 2532, 2656, 2960, 3071, 3165, 3320, 3376, 3552, 3984, 4220, 4440, 4736, 4980, 5064, 5312, 5920, 6142, 6330, 6640, 6752, 7104, 7807, 7968, 8440, 8880, 9213, 9960, 10128, 10624, 11840, 12284, 12660, 13280, 13504, 14208, 15355, 15614, 15936, 16880, 17513, 17760, 18426, 19920, 20256, 23421, 23680, 24568, 25320, 26560, 27008, 30710, 31228, 31872, 33760, 35026, 35520, 36852, 39035, 39840, 40512, 46065, 46842, 49136, 50640, 52539, 53120, 61420, 62456, 67520, 70052, 71040, 73704, 78070, 79680, 81024, 87565, 92130, 93684, 98272, 101280, 105078, 117105, 122840, 124912, 135040, 140104, 147408, 156140, 159360, 175130, 184260, 187368, 196544, 202560, 210156, 234210, 245680, 249824, 262695, 280208, 294816, 312280, 350260, 368520, 374736, 393088, 405120, 420312, 468420, 491360, 499648, 525390, 560416, 589632, 624560, 647981, 700520, 737040, 749472, 840624, 936840, 982720, 999296, 1050780, 1120832, 1179264, 1249120, 1295962, 1401040, 1474080, 1498944, 1681248, 1873680, 1943943, 1965440, 2101560, 2241664, 2498240, 2591924, 2802080, 2948160, 2997888, 3239905, 3362496, 3747360, 3887886, 4203120, 4996480, 5183848, 5604160, 5896320, 6479810, 6724992, 7494720, 7775772, 8406240, 9719715, 10367696, 11208320, 12959620, 14989440, 15551544, 16812480, 19439430, 20735392, 25919240, 31103088, 33624960, 38878860, 41470784, 51838480, 62206176, 77757720, 82941568, 103676960, 124412352, 155515440, 207353920, 248824704, 311030880, 414707840, 622061760, 1244123520]

約数ペア:

[(1, 1244123520), (2, 622061760), (3, 414707840), (4, 311030880), (5, 248824704), (6, 207353920), (8, 155515440), (10, 124412352), (12, 103676960), (15, 82941568), (16, 77757720), (20, 62206176), (24, 51838480), (30, 41470784), (32, 38878860), (37, 33624960), (40, 31103088), (48, 25919240), (60, 20735392), (64, 19439430), (74, 16812480), (80, 15551544), (83, 14989440), (96, 12959620), (111, 11208320), (120, 10367696), (128, 9719715), (148, 8406240), (160, 7775772), (166, 7494720), (185, 6724992), (192, 6479810), (211, 5896320), (222, 5604160), (240, 5183848), (249, 4996480), (296, 4203120), (320, 3887886), (332, 3747360), (370, 3362496), (384, 3239905), (415, 2997888), (422, 2948160), (444, 2802080), (480, 2591924), (498, 2498240), (555, 2241664), (592, 2101560), (633, 1965440), (640, 1943943), (664, 1873680), (740, 1681248), (830, 1498944), (844, 1474080), (888, 1401040), (960, 1295962), (996, 1249120), (1055, 1179264), (1110, 1120832), (1184, 1050780), (1245, 999296), (1266, 982720), (1328, 936840), (1480, 840624), (1660, 749472), (1688, 737040), (1776, 700520), (1920, 647981), (1992, 624560), (2110, 589632), (2220, 560416), (2368, 525390), (2490, 499648), (2532, 491360), (2656, 468420), (2960, 420312), (3071, 405120), (3165, 393088), (3320, 374736), (3376, 368520), (3552, 350260), (3984, 312280), (4220, 294816), (4440, 280208), (4736, 262695), (4980, 249824), (5064, 245680), (5312, 234210), (5920, 210156), (6142, 202560), (6330, 196544), (6640, 187368), (6752, 184260), (7104, 175130), (7807, 159360), (7968, 156140), (8440, 147408), (8880, 140104), (9213, 135040), (9960, 124912), (10128, 122840), (10624, 117105), (11840, 105078), (12284, 101280), (12660, 98272), (13280, 93684), (13504, 92130), (14208, 87565), (15355, 81024), (15614, 79680), (15936, 78070), (16880, 73704), (17513, 71040), (17760, 70052), (18426, 67520), (19920, 62456), (20256, 61420), (23421, 53120), (23680, 52539), (24568, 50640), (25320, 49136), (26560, 46842), (27008, 46065), (30710, 40512), (31228, 39840), (31872, 39035), (33760, 36852), (35026, 35520)]