450512400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28879}}^1$

素因数の和:28913

約数の個数: 120

約数和(自身を含む): 1554206080

約数和(自身を除く): 1103693680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 28879, 57758, 86637, 115516, 144395, 173274, 231032, 288790, 346548, 375427, 433185, 462064, 577580, 693096, 721975, 750854, 866370, 1126281, 1155160, 1386192, 1443950, 1501708, 1732740, 1877135, 2165925, 2252562, 2310320, 2887900, 3003416, 3465480, 3754270, 4331850, 4505124, 5631405, 5775800, 6006832, 6930960, 7508540, 8663700, 9010248, 9385675, 11262810, 11551600, 15017080, 17327400, 18020496, 18771350, 22525620, 28157025, 30034160, 34654800, 37542700, 45051240, 56314050, 75085400, 90102480, 112628100, 150170800, 225256200, 450512400]

約数ペア:

[(1, 450512400), (2, 225256200), (3, 150170800), (4, 112628100), (5, 90102480), (6, 75085400), (8, 56314050), (10, 45051240), (12, 37542700), (13, 34654800), (15, 30034160), (16, 28157025), (20, 22525620), (24, 18771350), (25, 18020496), (26, 17327400), (30, 15017080), (39, 11551600), (40, 11262810), (48, 9385675), (50, 9010248), (52, 8663700), (60, 7508540), (65, 6930960), (75, 6006832), (78, 5775800), (80, 5631405), (100, 4505124), (104, 4331850), (120, 3754270), (130, 3465480), (150, 3003416), (156, 2887900), (195, 2310320), (200, 2252562), (208, 2165925), (240, 1877135), (260, 1732740), (300, 1501708), (312, 1443950), (325, 1386192), (390, 1155160), (400, 1126281), (520, 866370), (600, 750854), (624, 721975), (650, 693096), (780, 577580), (975, 462064), (1040, 433185), (1200, 375427), (1300, 346548), (1560, 288790), (1950, 231032), (2600, 173274), (3120, 144395), (3900, 115516), (5200, 86637), (7800, 57758), (15600, 28879)]