155959440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 614294016

約数和(自身を除く): 458334576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 193, 195, 208, 210, 222, 240, 259, 260, 273, 280, 296, 312, 336, 364, 370, 386, 390, 420, 444, 455, 481, 518, 520, 546, 555, 560, 579, 592, 624, 728, 740, 772, 777, 780, 840, 888, 910, 962, 965, 1036, 1040, 1092, 1110, 1158, 1295, 1351, 1365, 1443, 1456, 1480, 1544, 1554, 1560, 1680, 1776, 1820, 1924, 1930, 2072, 2184, 2220, 2316, 2405, 2509, 2590, 2702, 2730, 2886, 2895, 2960, 3088, 3108, 3120, 3367, 3640, 3848, 3860, 3885, 4053, 4144, 4368, 4440, 4632, 4810, 5018, 5180, 5404, 5460, 5772, 5790, 6216, 6734, 6755, 7141, 7215, 7280, 7527, 7696, 7720, 7770, 8106, 8880, 9264, 9620, 10036, 10101, 10360, 10808, 10920, 11544, 11580, 12432, 12545, 13468, 13510, 14282, 14430, 15054, 15440, 15540, 16212, 16835, 17563, 19240, 20072, 20202, 20265, 20720, 21423, 21616, 21840, 23088, 23160, 25090, 26936, 27020, 28564, 28860, 30108, 31080, 32424, 33670, 35126, 35705, 37635, 38480, 40144, 40404, 40530, 42846, 46320, 49987, 50180, 50505, 52689, 53872, 54040, 57128, 57720, 60216, 62160, 64848, 67340, 70252, 71410, 75270, 80808, 81060, 85692, 87815, 92833, 99974, 100360, 101010, 105378, 107115, 108080, 114256, 115440, 120432, 134680, 140504, 142820, 149961, 150540, 161616, 162120, 171384, 175630, 185666, 199948, 200720, 202020, 210756, 214230, 249935, 263445, 269360, 278499, 281008, 285640, 299922, 301080, 324240, 342768, 351260, 371332, 399896, 404040, 421512, 428460, 464165, 499870, 526890, 556998, 571280, 599844, 602160, 649831, 702520, 742664, 749805, 799792, 808080, 843024, 856920, 928330, 999740, 1053780, 1113996, 1199688, 1299662, 1392495, 1405040, 1485328, 1499610, 1713840, 1856660, 1949493, 1999480, 2107560, 2227992, 2399376, 2599324, 2784990, 2999220, 3249155, 3713320, 3898986, 3998960, 4215120, 4455984, 5198648, 5569980, 5998440, 6498310, 7426640, 7797972, 9747465, 10397296, 11139960, 11996880, 12996620, 15595944, 19494930, 22279920, 25993240, 31191888, 38989860, 51986480, 77979720, 155959440]

約数ペア:

[(1, 155959440), (2, 77979720), (3, 51986480), (4, 38989860), (5, 31191888), (6, 25993240), (7, 22279920), (8, 19494930), (10, 15595944), (12, 12996620), (13, 11996880), (14, 11139960), (15, 10397296), (16, 9747465), (20, 7797972), (21, 7426640), (24, 6498310), (26, 5998440), (28, 5569980), (30, 5198648), (35, 4455984), (37, 4215120), (39, 3998960), (40, 3898986), (42, 3713320), (48, 3249155), (52, 2999220), (56, 2784990), (60, 2599324), (65, 2399376), (70, 2227992), (74, 2107560), (78, 1999480), (80, 1949493), (84, 1856660), (91, 1713840), (104, 1499610), (105, 1485328), (111, 1405040), (112, 1392495), (120, 1299662), (130, 1199688), (140, 1113996), (148, 1053780), (156, 999740), (168, 928330), (182, 856920), (185, 843024), (193, 808080), (195, 799792), (208, 749805), (210, 742664), (222, 702520), (240, 649831), (259, 602160), (260, 599844), (273, 571280), (280, 556998), (296, 526890), (312, 499870), (336, 464165), (364, 428460), (370, 421512), (386, 404040), (390, 399896), (420, 371332), (444, 351260), (455, 342768), (481, 324240), (518, 301080), (520, 299922), (546, 285640), (555, 281008), (560, 278499), (579, 269360), (592, 263445), (624, 249935), (728, 214230), (740, 210756), (772, 202020), (777, 200720), (780, 199948), (840, 185666), (888, 175630), (910, 171384), (962, 162120), (965, 161616), (1036, 150540), (1040, 149961), (1092, 142820), (1110, 140504), (1158, 134680), (1295, 120432), (1351, 115440), (1365, 114256), (1443, 108080), (1456, 107115), (1480, 105378), (1544, 101010), (1554, 100360), (1560, 99974), (1680, 92833), (1776, 87815), (1820, 85692), (1924, 81060), (1930, 80808), (2072, 75270), (2184, 71410), (2220, 70252), (2316, 67340), (2405, 64848), (2509, 62160), (2590, 60216), (2702, 57720), (2730, 57128), (2886, 54040), (2895, 53872), (2960, 52689), (3088, 50505), (3108, 50180), (3120, 49987), (3367, 46320), (3640, 42846), (3848, 40530), (3860, 40404), (3885, 40144), (4053, 38480), (4144, 37635), (4368, 35705), (4440, 35126), (4632, 33670), (4810, 32424), (5018, 31080), (5180, 30108), (5404, 28860), (5460, 28564), (5772, 27020), (5790, 26936), (6216, 25090), (6734, 23160), (6755, 23088), (7141, 21840), (7215, 21616), (7280, 21423), (7527, 20720), (7696, 20265), (7720, 20202), (7770, 20072), (8106, 19240), (8880, 17563), (9264, 16835), (9620, 16212), (10036, 15540), (10101, 15440), (10360, 15054), (10808, 14430), (10920, 14282), (11544, 13510), (11580, 13468), (12432, 12545)]