100721880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{4441}}^1$

素因数の和:4471

約数の個数: 160

約数和(自身を含む): 386987040

約数和(自身を除く): 286265160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4441, 4536, 5670, 7560, 8882, 11340, 13323, 17764, 22205, 22680, 26646, 31087, 35528, 39969, 44410, 53292, 62174, 66615, 79938, 88820, 93261, 106584, 119907, 124348, 133230, 155435, 159876, 177640, 186522, 199845, 239814, 248696, 266460, 279783, 310870, 319752, 359721, 373044, 399690, 466305, 479628, 532920, 559566, 599535, 621740, 719442, 746088, 799380, 839349, 932610, 959256, 1119132, 1199070, 1243480, 1398915, 1438884, 1598760, 1678698, 1798605, 1865220, 2238264, 2398140, 2518047, 2797830, 2877768, 3357396, 3597210, 3730440, 4196745, 4796280, 5036094, 5595660, 6714792, 7194420, 8393490, 10072188, 11191320, 12590235, 14388840, 16786980, 20144376, 25180470, 33573960, 50360940, 100721880]

約数ペア:

[(1, 100721880), (2, 50360940), (3, 33573960), (4, 25180470), (5, 20144376), (6, 16786980), (7, 14388840), (8, 12590235), (9, 11191320), (10, 10072188), (12, 8393490), (14, 7194420), (15, 6714792), (18, 5595660), (20, 5036094), (21, 4796280), (24, 4196745), (27, 3730440), (28, 3597210), (30, 3357396), (35, 2877768), (36, 2797830), (40, 2518047), (42, 2398140), (45, 2238264), (54, 1865220), (56, 1798605), (60, 1678698), (63, 1598760), (70, 1438884), (72, 1398915), (81, 1243480), (84, 1199070), (90, 1119132), (105, 959256), (108, 932610), (120, 839349), (126, 799380), (135, 746088), (140, 719442), (162, 621740), (168, 599535), (180, 559566), (189, 532920), (210, 479628), (216, 466305), (252, 399690), (270, 373044), (280, 359721), (315, 319752), (324, 310870), (360, 279783), (378, 266460), (405, 248696), (420, 239814), (504, 199845), (540, 186522), (567, 177640), (630, 159876), (648, 155435), (756, 133230), (810, 124348), (840, 119907), (945, 106584), (1080, 93261), (1134, 88820), (1260, 79938), (1512, 66615), (1620, 62174), (1890, 53292), (2268, 44410), (2520, 39969), (2835, 35528), (3240, 31087), (3780, 26646), (4441, 22680), (4536, 22205), (5670, 17764), (7560, 13323), (8882, 11340)]