1917629600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1303

約数の個数: 144

約数和(自身を含む): 4944058560

約数和(自身を除く): 3026428960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 89, 92, 100, 115, 160, 178, 184, 200, 230, 356, 368, 400, 445, 460, 575, 712, 736, 800, 890, 920, 1150, 1171, 1424, 1780, 1840, 2047, 2225, 2300, 2342, 2848, 3560, 3680, 4094, 4450, 4600, 4684, 5855, 7120, 8188, 8900, 9200, 9368, 10235, 11710, 14240, 16376, 17800, 18400, 18736, 20470, 23420, 26933, 29275, 32752, 35600, 37472, 40940, 46840, 51175, 53866, 58550, 65504, 71200, 81880, 93680, 102350, 104219, 107732, 117100, 134665, 163760, 187360, 204700, 208438, 215464, 234200, 269330, 327520, 409400, 416876, 430928, 468400, 521095, 538660, 673325, 818800, 833752, 861856, 936800, 1042190, 1077320, 1346650, 1637600, 1667504, 2084380, 2154640, 2397037, 2605475, 2693300, 3335008, 4168760, 4309280, 4794074, 5210950, 5386600, 8337520, 9588148, 10421900, 10773200, 11985185, 16675040, 19176296, 20843800, 21546400, 23970370, 38352592, 41687600, 47940740, 59925925, 76705184, 83375200, 95881480, 119851850, 191762960, 239703700, 383525920, 479407400, 958814800, 1917629600]

約数ペア:

[(1, 1917629600), (2, 958814800), (4, 479407400), (5, 383525920), (8, 239703700), (10, 191762960), (16, 119851850), (20, 95881480), (23, 83375200), (25, 76705184), (32, 59925925), (40, 47940740), (46, 41687600), (50, 38352592), (80, 23970370), (89, 21546400), (92, 20843800), (100, 19176296), (115, 16675040), (160, 11985185), (178, 10773200), (184, 10421900), (200, 9588148), (230, 8337520), (356, 5386600), (368, 5210950), (400, 4794074), (445, 4309280), (460, 4168760), (575, 3335008), (712, 2693300), (736, 2605475), (800, 2397037), (890, 2154640), (920, 2084380), (1150, 1667504), (1171, 1637600), (1424, 1346650), (1780, 1077320), (1840, 1042190), (2047, 936800), (2225, 861856), (2300, 833752), (2342, 818800), (2848, 673325), (3560, 538660), (3680, 521095), (4094, 468400), (4450, 430928), (4600, 416876), (4684, 409400), (5855, 327520), (7120, 269330), (8188, 234200), (8900, 215464), (9200, 208438), (9368, 204700), (10235, 187360), (11710, 163760), (14240, 134665), (16376, 117100), (17800, 107732), (18400, 104219), (18736, 102350), (20470, 93680), (23420, 81880), (26933, 71200), (29275, 65504), (32752, 58550), (35600, 53866), (37472, 51175), (40940, 46840)]