16780207440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{9791}}^1$

素因数の和:10037

約数の個数: 160

約数和(自身を含む): 53706848256

約数和(自身を除く): 36926640816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 193, 222, 240, 296, 370, 386, 444, 555, 579, 592, 740, 772, 888, 965, 1110, 1158, 1480, 1544, 1776, 1930, 2220, 2316, 2895, 2960, 3088, 3860, 4440, 4632, 5790, 7141, 7720, 8880, 9264, 9791, 11580, 14282, 15440, 19582, 21423, 23160, 28564, 29373, 35705, 39164, 42846, 46320, 48955, 57128, 58746, 71410, 78328, 85692, 97910, 107115, 114256, 117492, 142820, 146865, 156656, 171384, 195820, 214230, 234984, 285640, 293730, 342768, 362267, 391640, 428460, 469968, 571280, 587460, 724534, 783280, 856920, 1086801, 1174920, 1449068, 1713840, 1811335, 1889663, 2173602, 2349840, 2898136, 3622670, 3779326, 4347204, 5434005, 5668989, 5796272, 7245340, 7558652, 8694408, 9448315, 10868010, 11337978, 14490680, 15117304, 17388816, 18896630, 21736020, 22675956, 28344945, 28981360, 30234608, 37793260, 43472040, 45351912, 56689890, 69917531, 75586520, 86944080, 90703824, 113379780, 139835062, 151173040, 209752593, 226759560, 279670124, 349587655, 419505186, 453519120, 559340248, 699175310, 839010372, 1048762965, 1118680496, 1398350620, 1678020744, 2097525930, 2796701240, 3356041488, 4195051860, 5593402480, 8390103720, 16780207440]

約数ペア:

[(1, 16780207440), (2, 8390103720), (3, 5593402480), (4, 4195051860), (5, 3356041488), (6, 2796701240), (8, 2097525930), (10, 1678020744), (12, 1398350620), (15, 1118680496), (16, 1048762965), (20, 839010372), (24, 699175310), (30, 559340248), (37, 453519120), (40, 419505186), (48, 349587655), (60, 279670124), (74, 226759560), (80, 209752593), (111, 151173040), (120, 139835062), (148, 113379780), (185, 90703824), (193, 86944080), (222, 75586520), (240, 69917531), (296, 56689890), (370, 45351912), (386, 43472040), (444, 37793260), (555, 30234608), (579, 28981360), (592, 28344945), (740, 22675956), (772, 21736020), (888, 18896630), (965, 17388816), (1110, 15117304), (1158, 14490680), (1480, 11337978), (1544, 10868010), (1776, 9448315), (1930, 8694408), (2220, 7558652), (2316, 7245340), (2895, 5796272), (2960, 5668989), (3088, 5434005), (3860, 4347204), (4440, 3779326), (4632, 3622670), (5790, 2898136), (7141, 2349840), (7720, 2173602), (8880, 1889663), (9264, 1811335), (9791, 1713840), (11580, 1449068), (14282, 1174920), (15440, 1086801), (19582, 856920), (21423, 783280), (23160, 724534), (28564, 587460), (29373, 571280), (35705, 469968), (39164, 428460), (42846, 391640), (46320, 362267), (48955, 342768), (57128, 293730), (58746, 285640), (71410, 234984), (78328, 214230), (85692, 195820), (97910, 171384), (107115, 156656), (114256, 146865), (117492, 142820)]