489200400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10490

約数の個数: 180

約数和(自身を含む): 1828425508

約数和(自身を除く): 1339225108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 10453, 11700, 15600, 20906, 23400, 31359, 41812, 46800, 52265, 62718, 83624, 94077, 104530, 125436, 135889, 156795, 167248, 188154, 209060, 250872, 261325, 271778, 313590, 376308, 407667, 418120, 470385, 501744, 522650, 543556, 627180, 679445, 752616, 783975, 815334, 836240, 940770, 1045300, 1087112, 1223001, 1254360, 1358890, 1505232, 1567950, 1630668, 1881540, 2038335, 2090600, 2174224, 2351925, 2446002, 2508720, 2717780, 3135900, 3261336, 3397225, 3763080, 4076670, 4181200, 4703850, 4892004, 5435560, 6115005, 6271800, 6522672, 6794450, 7526160, 8153340, 9407700, 9784008, 10191675, 10871120, 12230010, 12543600, 13588900, 16306680, 18815400, 19568016, 20383350, 24460020, 27177800, 30575025, 32613360, 37630800, 40766700, 48920040, 54355600, 61150050, 81533400, 97840080, 122300100, 163066800, 244600200, 489200400]

約数ペア:

[(1, 489200400), (2, 244600200), (3, 163066800), (4, 122300100), (5, 97840080), (6, 81533400), (8, 61150050), (9, 54355600), (10, 48920040), (12, 40766700), (13, 37630800), (15, 32613360), (16, 30575025), (18, 27177800), (20, 24460020), (24, 20383350), (25, 19568016), (26, 18815400), (30, 16306680), (36, 13588900), (39, 12543600), (40, 12230010), (45, 10871120), (48, 10191675), (50, 9784008), (52, 9407700), (60, 8153340), (65, 7526160), (72, 6794450), (75, 6522672), (78, 6271800), (80, 6115005), (90, 5435560), (100, 4892004), (104, 4703850), (117, 4181200), (120, 4076670), (130, 3763080), (144, 3397225), (150, 3261336), (156, 3135900), (180, 2717780), (195, 2508720), (200, 2446002), (208, 2351925), (225, 2174224), (234, 2090600), (240, 2038335), (260, 1881540), (300, 1630668), (312, 1567950), (325, 1505232), (360, 1358890), (390, 1254360), (400, 1223001), (450, 1087112), (468, 1045300), (520, 940770), (585, 836240), (600, 815334), (624, 783975), (650, 752616), (720, 679445), (780, 627180), (900, 543556), (936, 522650), (975, 501744), (1040, 470385), (1170, 418120), (1200, 407667), (1300, 376308), (1560, 313590), (1800, 271778), (1872, 261325), (1950, 250872), (2340, 209060), (2600, 188154), (2925, 167248), (3120, 156795), (3600, 135889), (3900, 125436), (4680, 104530), (5200, 94077), (5850, 83624), (7800, 62718), (9360, 52265), (10453, 46800), (11700, 41812), (15600, 31359), (20906, 23400)]