432855920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2939}}^1$

素因数の和:3222

約数の個数: 80

約数和(自身を含む): 1154926080

約数和(自身を除く): 722070160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 1052, 1315, 1841, 2104, 2630, 2939, 3682, 4208, 5260, 5878, 7364, 9205, 10520, 11756, 14695, 14728, 18410, 20573, 21040, 23512, 29390, 29456, 36820, 41146, 47024, 58780, 73640, 82292, 102865, 117560, 147280, 164584, 205730, 235120, 329168, 411460, 772957, 822920, 1545914, 1645840, 3091828, 3864785, 5410699, 6183656, 7729570, 10821398, 12367312, 15459140, 21642796, 27053495, 30918280, 43285592, 54106990, 61836560, 86571184, 108213980, 216427960, 432855920]

約数ペア:

[(1, 432855920), (2, 216427960), (4, 108213980), (5, 86571184), (7, 61836560), (8, 54106990), (10, 43285592), (14, 30918280), (16, 27053495), (20, 21642796), (28, 15459140), (35, 12367312), (40, 10821398), (56, 7729570), (70, 6183656), (80, 5410699), (112, 3864785), (140, 3091828), (263, 1645840), (280, 1545914), (526, 822920), (560, 772957), (1052, 411460), (1315, 329168), (1841, 235120), (2104, 205730), (2630, 164584), (2939, 147280), (3682, 117560), (4208, 102865), (5260, 82292), (5878, 73640), (7364, 58780), (9205, 47024), (10520, 41146), (11756, 36820), (14695, 29456), (14728, 29390), (18410, 23512), (20573, 21040)]