141975000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{631}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 481375440

約数和(自身を除く): 339400440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 631, 750, 900, 1000, 1125, 1250, 1262, 1500, 1800, 1875, 1893, 2250, 2500, 2524, 3000, 3125, 3155, 3750, 3786, 4500, 5000, 5048, 5625, 5679, 6250, 6310, 7500, 7572, 9000, 9375, 9465, 11250, 11358, 12500, 12620, 15000, 15144, 15775, 18750, 18930, 22500, 22716, 25000, 25240, 28125, 28395, 31550, 37500, 37860, 45000, 45432, 47325, 56250, 56790, 63100, 75000, 75720, 78875, 94650, 112500, 113580, 126200, 141975, 157750, 189300, 225000, 227160, 236625, 283950, 315500, 378600, 394375, 473250, 567900, 631000, 709875, 788750, 946500, 1135800, 1183125, 1419750, 1577500, 1893000, 1971875, 2366250, 2839500, 3155000, 3549375, 3943750, 4732500, 5679000, 5915625, 7098750, 7887500, 9465000, 11831250, 14197500, 15775000, 17746875, 23662500, 28395000, 35493750, 47325000, 70987500, 141975000]

約数ペア:

[(1, 141975000), (2, 70987500), (3, 47325000), (4, 35493750), (5, 28395000), (6, 23662500), (8, 17746875), (9, 15775000), (10, 14197500), (12, 11831250), (15, 9465000), (18, 7887500), (20, 7098750), (24, 5915625), (25, 5679000), (30, 4732500), (36, 3943750), (40, 3549375), (45, 3155000), (50, 2839500), (60, 2366250), (72, 1971875), (75, 1893000), (90, 1577500), (100, 1419750), (120, 1183125), (125, 1135800), (150, 946500), (180, 788750), (200, 709875), (225, 631000), (250, 567900), (300, 473250), (360, 394375), (375, 378600), (450, 315500), (500, 283950), (600, 236625), (625, 227160), (631, 225000), (750, 189300), (900, 157750), (1000, 141975), (1125, 126200), (1250, 113580), (1262, 112500), (1500, 94650), (1800, 78875), (1875, 75720), (1893, 75000), (2250, 63100), (2500, 56790), (2524, 56250), (3000, 47325), (3125, 45432), (3155, 45000), (3750, 37860), (3786, 37500), (4500, 31550), (5000, 28395), (5048, 28125), (5625, 25240), (5679, 25000), (6250, 22716), (6310, 22500), (7500, 18930), (7572, 18750), (9000, 15775), (9375, 15144), (9465, 15000), (11250, 12620), (11358, 12500)]