163964640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{48799}}^1$

素因数の和:48824

約数の個数: 96

約数和(自身を含む): 590284800

約数和(自身を除く): 426320160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 48799, 97598, 146397, 195196, 243995, 292794, 341593, 390392, 487990, 585588, 683186, 731985, 780784, 975980, 1024779, 1171176, 1366372, 1463970, 1561568, 1707965, 1951960, 2049558, 2342352, 2732744, 2927940, 3415930, 3903920, 4099116, 4684704, 5123895, 5465488, 5855880, 6831860, 7807840, 8198232, 10247790, 10930976, 11711760, 13663720, 16396464, 20495580, 23423520, 27327440, 32792928, 40991160, 54654880, 81982320, 163964640]

約数ペア:

[(1, 163964640), (2, 81982320), (3, 54654880), (4, 40991160), (5, 32792928), (6, 27327440), (7, 23423520), (8, 20495580), (10, 16396464), (12, 13663720), (14, 11711760), (15, 10930976), (16, 10247790), (20, 8198232), (21, 7807840), (24, 6831860), (28, 5855880), (30, 5465488), (32, 5123895), (35, 4684704), (40, 4099116), (42, 3903920), (48, 3415930), (56, 2927940), (60, 2732744), (70, 2342352), (80, 2049558), (84, 1951960), (96, 1707965), (105, 1561568), (112, 1463970), (120, 1366372), (140, 1171176), (160, 1024779), (168, 975980), (210, 780784), (224, 731985), (240, 683186), (280, 585588), (336, 487990), (420, 390392), (480, 341593), (560, 292794), (672, 243995), (840, 195196), (1120, 146397), (1680, 97598), (3360, 48799)]