1490945400

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{39443}}^1$

素因数の和:39475

約数の個数: 192

約数和(自身を含む): 5869267200

約数和(自身を除く): 4378321800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5400, 6300, 7560, 9450, 12600, 18900, 37800, 39443, 78886, 118329, 157772, 197215, 236658, 276101, 315544, 354987, 394430, 473316, 552202, 591645, 709974, 788860, 828303, 946632, 986075, 1064961, 1104404, 1183290, 1380505, 1419948, 1577720, 1656606, 1774935, 1972150, 2129922, 2208808, 2366580, 2484909, 2761010, 2839896, 2958225, 3313212, 3549870, 3944300, 4141515, 4259844, 4733160, 4969818, 5324805, 5522020, 5916450, 6626424, 6902525, 7099740, 7454727, 7888600, 8283030, 8519688, 8874675, 9939636, 10649610, 11044040, 11832900, 12424545, 13805050, 14199480, 14909454, 16566060, 17749350, 19879272, 20707575, 21299220, 23665800, 24849090, 26624025, 27610100, 29818908, 33132120, 35498700, 37273635, 41415150, 42598440, 49698180, 53248050, 55220200, 59637816, 62122725, 70997400, 74547270, 82830300, 99396360, 106496100, 124245450, 149094540, 165660600, 186368175, 212992200, 248490900, 298189080, 372736350, 496981800, 745472700, 1490945400]

約数ペア:

[(1, 1490945400), (2, 745472700), (3, 496981800), (4, 372736350), (5, 298189080), (6, 248490900), (7, 212992200), (8, 186368175), (9, 165660600), (10, 149094540), (12, 124245450), (14, 106496100), (15, 99396360), (18, 82830300), (20, 74547270), (21, 70997400), (24, 62122725), (25, 59637816), (27, 55220200), (28, 53248050), (30, 49698180), (35, 42598440), (36, 41415150), (40, 37273635), (42, 35498700), (45, 33132120), (50, 29818908), (54, 27610100), (56, 26624025), (60, 24849090), (63, 23665800), (70, 21299220), (72, 20707575), (75, 19879272), (84, 17749350), (90, 16566060), (100, 14909454), (105, 14199480), (108, 13805050), (120, 12424545), (126, 11832900), (135, 11044040), (140, 10649610), (150, 9939636), (168, 8874675), (175, 8519688), (180, 8283030), (189, 7888600), (200, 7454727), (210, 7099740), (216, 6902525), (225, 6626424), (252, 5916450), (270, 5522020), (280, 5324805), (300, 4969818), (315, 4733160), (350, 4259844), (360, 4141515), (378, 3944300), (420, 3549870), (450, 3313212), (504, 2958225), (525, 2839896), (540, 2761010), (600, 2484909), (630, 2366580), (675, 2208808), (700, 2129922), (756, 1972150), (840, 1774935), (900, 1656606), (945, 1577720), (1050, 1419948), (1080, 1380505), (1260, 1183290), (1350, 1104404), (1400, 1064961), (1512, 986075), (1575, 946632), (1800, 828303), (1890, 788860), (2100, 709974), (2520, 591645), (2700, 552202), (3150, 473316), (3780, 394430), (4200, 354987), (4725, 315544), (5400, 276101), (6300, 236658), (7560, 197215), (9450, 157772), (12600, 118329), (18900, 78886), (37800, 39443)]