225990560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1054

約数の個数: 96

約数和(自身を含む): 569721600

約数和(自身を除く): 343731040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 380, 395, 608, 632, 760, 790, 941, 1264, 1501, 1520, 1580, 1882, 2528, 3002, 3040, 3160, 3764, 4705, 6004, 6320, 7505, 7528, 9410, 12008, 12640, 15010, 15056, 17879, 18820, 24016, 30020, 30112, 35758, 37640, 48032, 60040, 71516, 74339, 75280, 89395, 120080, 143032, 148678, 150560, 178790, 240160, 286064, 297356, 357580, 371695, 572128, 594712, 715160, 743390, 1189424, 1412441, 1430320, 1486780, 2378848, 2824882, 2860640, 2973560, 5649764, 5947120, 7062205, 11299528, 11894240, 14124410, 22599056, 28248820, 45198112, 56497640, 112995280, 225990560]

約数ペア:

[(1, 225990560), (2, 112995280), (4, 56497640), (5, 45198112), (8, 28248820), (10, 22599056), (16, 14124410), (19, 11894240), (20, 11299528), (32, 7062205), (38, 5947120), (40, 5649764), (76, 2973560), (79, 2860640), (80, 2824882), (95, 2378848), (152, 1486780), (158, 1430320), (160, 1412441), (190, 1189424), (304, 743390), (316, 715160), (380, 594712), (395, 572128), (608, 371695), (632, 357580), (760, 297356), (790, 286064), (941, 240160), (1264, 178790), (1501, 150560), (1520, 148678), (1580, 143032), (1882, 120080), (2528, 89395), (3002, 75280), (3040, 74339), (3160, 71516), (3764, 60040), (4705, 48032), (6004, 37640), (6320, 35758), (7505, 30112), (7528, 30020), (9410, 24016), (12008, 18820), (12640, 17879), (15010, 15056)]