130806480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^4\times {\mathrm{227}}^1$

素因数の和:271

約数の個数: 200

約数和(自身を含む): 475139232

約数和(自身を除く): 344332752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 227, 240, 245, 280, 294, 336, 343, 392, 420, 454, 490, 560, 588, 681, 686, 735, 784, 840, 908, 980, 1029, 1135, 1176, 1362, 1372, 1470, 1589, 1680, 1715, 1816, 1960, 2058, 2270, 2352, 2401, 2724, 2744, 2940, 3178, 3405, 3430, 3632, 3920, 4116, 4540, 4767, 4802, 5145, 5448, 5488, 5880, 6356, 6810, 6860, 7203, 7945, 8232, 9080, 9534, 9604, 10290, 10896, 11123, 11760, 12005, 12712, 13620, 13720, 14406, 15890, 16464, 18160, 19068, 19208, 20580, 22246, 23835, 24010, 25424, 27240, 27440, 28812, 31780, 33369, 36015, 38136, 38416, 41160, 44492, 47670, 48020, 54480, 55615, 57624, 63560, 66738, 72030, 76272, 77861, 82320, 88984, 95340, 96040, 111230, 115248, 127120, 133476, 144060, 155722, 166845, 177968, 190680, 192080, 222460, 233583, 266952, 288120, 311444, 333690, 381360, 389305, 444920, 467166, 533904, 545027, 576240, 622888, 667380, 778610, 889840, 934332, 1090054, 1167915, 1245776, 1334760, 1557220, 1635081, 1868664, 2180108, 2335830, 2669520, 2725135, 3114440, 3270162, 3737328, 4360216, 4671660, 5450270, 6228880, 6540324, 8175405, 8720432, 9343320, 10900540, 13080648, 16350810, 18686640, 21801080, 26161296, 32701620, 43602160, 65403240, 130806480]

約数ペア:

[(1, 130806480), (2, 65403240), (3, 43602160), (4, 32701620), (5, 26161296), (6, 21801080), (7, 18686640), (8, 16350810), (10, 13080648), (12, 10900540), (14, 9343320), (15, 8720432), (16, 8175405), (20, 6540324), (21, 6228880), (24, 5450270), (28, 4671660), (30, 4360216), (35, 3737328), (40, 3270162), (42, 3114440), (48, 2725135), (49, 2669520), (56, 2335830), (60, 2180108), (70, 1868664), (80, 1635081), (84, 1557220), (98, 1334760), (105, 1245776), (112, 1167915), (120, 1090054), (140, 934332), (147, 889840), (168, 778610), (196, 667380), (210, 622888), (227, 576240), (240, 545027), (245, 533904), (280, 467166), (294, 444920), (336, 389305), (343, 381360), (392, 333690), (420, 311444), (454, 288120), (490, 266952), (560, 233583), (588, 222460), (681, 192080), (686, 190680), (735, 177968), (784, 166845), (840, 155722), (908, 144060), (980, 133476), (1029, 127120), (1135, 115248), (1176, 111230), (1362, 96040), (1372, 95340), (1470, 88984), (1589, 82320), (1680, 77861), (1715, 76272), (1816, 72030), (1960, 66738), (2058, 63560), (2270, 57624), (2352, 55615), (2401, 54480), (2724, 48020), (2744, 47670), (2940, 44492), (3178, 41160), (3405, 38416), (3430, 38136), (3632, 36015), (3920, 33369), (4116, 31780), (4540, 28812), (4767, 27440), (4802, 27240), (5145, 25424), (5448, 24010), (5488, 23835), (5880, 22246), (6356, 20580), (6810, 19208), (6860, 19068), (7203, 18160), (7945, 16464), (8232, 15890), (9080, 14406), (9534, 13720), (9604, 13620), (10290, 12712), (10896, 12005), (11123, 11760)]