664193880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5050

約数の個数: 192

約数和(自身を含む): 2514058560

約数和(自身を除く): 1849864680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 4973, 5565, 6360, 6678, 7420, 8904, 9540, 9946, 11130, 13356, 14840, 14919, 16695, 19080, 19892, 22260, 24865, 26712, 29838, 33390, 34811, 39784, 44520, 44757, 49730, 59676, 66780, 69622, 74595, 89514, 99460, 104433, 119352, 133560, 139244, 149190, 174055, 179028, 198920, 208866, 223785, 263569, 278488, 298380, 313299, 348110, 358056, 417732, 447570, 522165, 527138, 596760, 626598, 696220, 790707, 835464, 895140, 1044330, 1054276, 1253196, 1317845, 1392440, 1566495, 1581414, 1790280, 1844983, 2088660, 2108552, 2372121, 2506392, 2635690, 3132990, 3162828, 3689966, 3953535, 4177320, 4744242, 5271380, 5534949, 6265980, 6325656, 7379932, 7907070, 9224915, 9488484, 10542760, 11069898, 11860605, 12531960, 14759864, 15814140, 16604847, 18449830, 18976968, 22139796, 23721210, 27674745, 31628280, 33209694, 36899660, 44279592, 47442420, 55349490, 66419388, 73799320, 83024235, 94884840, 110698980, 132838776, 166048470, 221397960, 332096940, 664193880]

約数ペア:

[(1, 664193880), (2, 332096940), (3, 221397960), (4, 166048470), (5, 132838776), (6, 110698980), (7, 94884840), (8, 83024235), (9, 73799320), (10, 66419388), (12, 55349490), (14, 47442420), (15, 44279592), (18, 36899660), (20, 33209694), (21, 31628280), (24, 27674745), (28, 23721210), (30, 22139796), (35, 18976968), (36, 18449830), (40, 16604847), (42, 15814140), (45, 14759864), (53, 12531960), (56, 11860605), (60, 11069898), (63, 10542760), (70, 9488484), (72, 9224915), (84, 7907070), (90, 7379932), (105, 6325656), (106, 6265980), (120, 5534949), (126, 5271380), (140, 4744242), (159, 4177320), (168, 3953535), (180, 3689966), (210, 3162828), (212, 3132990), (252, 2635690), (265, 2506392), (280, 2372121), (315, 2108552), (318, 2088660), (360, 1844983), (371, 1790280), (420, 1581414), (424, 1566495), (477, 1392440), (504, 1317845), (530, 1253196), (630, 1054276), (636, 1044330), (742, 895140), (795, 835464), (840, 790707), (954, 696220), (1060, 626598), (1113, 596760), (1260, 527138), (1272, 522165), (1484, 447570), (1590, 417732), (1855, 358056), (1908, 348110), (2120, 313299), (2226, 298380), (2385, 278488), (2520, 263569), (2968, 223785), (3180, 208866), (3339, 198920), (3710, 179028), (3816, 174055), (4452, 149190), (4770, 139244), (4973, 133560), (5565, 119352), (6360, 104433), (6678, 99460), (7420, 89514), (8904, 74595), (9540, 69622), (9946, 66780), (11130, 59676), (13356, 49730), (14840, 44757), (14919, 44520), (16695, 39784), (19080, 34811), (19892, 33390), (22260, 29838), (24865, 26712)]