144636420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 425843712

約数和(自身を除く): 281207292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 163, 230, 276, 326, 345, 460, 489, 643, 652, 690, 815, 978, 1286, 1380, 1630, 1929, 1956, 2445, 2572, 3215, 3260, 3749, 3858, 4890, 6430, 7498, 7716, 9645, 9780, 11247, 12860, 14789, 14996, 18745, 19290, 22494, 29578, 37490, 38580, 44367, 44988, 56235, 59156, 73945, 74980, 88734, 104809, 112470, 147890, 177468, 209618, 221835, 224940, 295780, 314427, 419236, 443670, 524045, 628854, 887340, 1048090, 1257708, 1572135, 2096180, 2410607, 3144270, 4821214, 6288540, 7231821, 9642428, 12053035, 14463642, 24106070, 28927284, 36159105, 48212140, 72318210, 144636420]

約数ペア:

[(1, 144636420), (2, 72318210), (3, 48212140), (4, 36159105), (5, 28927284), (6, 24106070), (10, 14463642), (12, 12053035), (15, 9642428), (20, 7231821), (23, 6288540), (30, 4821214), (46, 3144270), (60, 2410607), (69, 2096180), (92, 1572135), (115, 1257708), (138, 1048090), (163, 887340), (230, 628854), (276, 524045), (326, 443670), (345, 419236), (460, 314427), (489, 295780), (643, 224940), (652, 221835), (690, 209618), (815, 177468), (978, 147890), (1286, 112470), (1380, 104809), (1630, 88734), (1929, 74980), (1956, 73945), (2445, 59156), (2572, 56235), (3215, 44988), (3260, 44367), (3749, 38580), (3858, 37490), (4890, 29578), (6430, 22494), (7498, 19290), (7716, 18745), (9645, 14996), (9780, 14789), (11247, 12860)]