123125520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 441971712

約数和(自身を除く): 318846192

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, 56, 60, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 664, 830, 840, 883, 996, 1162, 1245, 1328, 1660, 1680, 1743, 1766, 1992, 2324, 2490, 2649, 2905, 3320, 3486, 3532, 3984, 4415, 4648, 4980, 5298, 5810, 6181, 6640, 6972, 7064, 8715, 8830, 9296, 9960, 10596, 11620, 12362, 13245, 13944, 14128, 17430, 17660, 18543, 19920, 21192, 23240, 24724, 26490, 27888, 30905, 34860, 35320, 37086, 42384, 46480, 49448, 52980, 61810, 69720, 70640, 73289, 74172, 92715, 98896, 105960, 123620, 139440, 146578, 148344, 185430, 211920, 219867, 247240, 293156, 296688, 366445, 370860, 439734, 494480, 513023, 586312, 732890, 741720, 879468, 1026046, 1099335, 1172624, 1465780, 1483440, 1539069, 1758936, 2052092, 2198670, 2565115, 2931560, 3078138, 3517872, 4104184, 4397340, 5130230, 5863120, 6156276, 7695345, 8208368, 8794680, 10260460, 12312552, 15390690, 17589360, 20520920, 24625104, 30781380, 41041840, 61562760, 123125520]

約数ペア:

[(1, 123125520), (2, 61562760), (3, 41041840), (4, 30781380), (5, 24625104), (6, 20520920), (7, 17589360), (8, 15390690), (10, 12312552), (12, 10260460), (14, 8794680), (15, 8208368), (16, 7695345), (20, 6156276), (21, 5863120), (24, 5130230), (28, 4397340), (30, 4104184), (35, 3517872), (40, 3078138), (42, 2931560), (48, 2565115), (56, 2198670), (60, 2052092), (70, 1758936), (80, 1539069), (83, 1483440), (84, 1465780), (105, 1172624), (112, 1099335), (120, 1026046), (140, 879468), (166, 741720), (168, 732890), (210, 586312), (240, 513023), (249, 494480), (280, 439734), (332, 370860), (336, 366445), (415, 296688), (420, 293156), (498, 247240), (560, 219867), (581, 211920), (664, 185430), (830, 148344), (840, 146578), (883, 139440), (996, 123620), (1162, 105960), (1245, 98896), (1328, 92715), (1660, 74172), (1680, 73289), (1743, 70640), (1766, 69720), (1992, 61810), (2324, 52980), (2490, 49448), (2649, 46480), (2905, 42384), (3320, 37086), (3486, 35320), (3532, 34860), (3984, 30905), (4415, 27888), (4648, 26490), (4980, 24724), (5298, 23240), (5810, 21192), (6181, 19920), (6640, 18543), (6972, 17660), (7064, 17430), (8715, 14128), (8830, 13944), (9296, 13245), (9960, 12362), (10596, 11620)]