143821620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3583}}^1$

素因数の和:3821

約数の個数: 72

約数和(自身を含む): 438337536

約数和(自身を除く): 294515916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 3583, 4014, 4460, 6690, 7166, 8028, 10035, 10749, 13380, 14332, 17915, 20070, 21498, 32247, 35830, 40140, 42996, 53745, 64494, 71660, 107490, 128988, 161235, 214980, 322470, 644940, 799009, 1598018, 2397027, 3196036, 3995045, 4794054, 7191081, 7990090, 9588108, 11985135, 14382162, 15980180, 23970270, 28764324, 35955405, 47940540, 71910810, 143821620]

約数ペア:

[(1, 143821620), (2, 71910810), (3, 47940540), (4, 35955405), (5, 28764324), (6, 23970270), (9, 15980180), (10, 14382162), (12, 11985135), (15, 9588108), (18, 7990090), (20, 7191081), (30, 4794054), (36, 3995045), (45, 3196036), (60, 2397027), (90, 1598018), (180, 799009), (223, 644940), (446, 322470), (669, 214980), (892, 161235), (1115, 128988), (1338, 107490), (2007, 71660), (2230, 64494), (2676, 53745), (3345, 42996), (3583, 40140), (4014, 35830), (4460, 32247), (6690, 21498), (7166, 20070), (8028, 17915), (10035, 14332), (10749, 13380)]