1450800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:68

約数の個数: 180

約数和(自身を含む): 5596864

約数和(自身を除く): 4146064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 48, 50, 52, 60, 62, 65, 72, 75, 78, 80, 90, 93, 100, 104, 117, 120, 124, 130, 144, 150, 155, 156, 180, 186, 195, 200, 208, 225, 234, 240, 248, 260, 279, 300, 310, 312, 325, 360, 372, 390, 400, 403, 450, 465, 468, 496, 520, 558, 585, 600, 620, 624, 650, 720, 744, 775, 780, 806, 900, 930, 936, 975, 1040, 1116, 1170, 1200, 1209, 1240, 1300, 1395, 1488, 1550, 1560, 1612, 1800, 1860, 1872, 1950, 2015, 2232, 2325, 2340, 2418, 2480, 2600, 2790, 2925, 3100, 3120, 3224, 3600, 3627, 3720, 3900, 4030, 4464, 4650, 4680, 4836, 5200, 5580, 5850, 6045, 6200, 6448, 6975, 7254, 7440, 7800, 8060, 9300, 9360, 9672, 10075, 11160, 11700, 12090, 12400, 13950, 14508, 15600, 16120, 18135, 18600, 19344, 20150, 22320, 23400, 24180, 27900, 29016, 30225, 32240, 36270, 37200, 40300, 46800, 48360, 55800, 58032, 60450, 72540, 80600, 90675, 96720, 111600, 120900, 145080, 161200, 181350, 241800, 290160, 362700, 483600, 725400, 1450800]

約数ペア:

[(1, 1450800), (2, 725400), (3, 483600), (4, 362700), (5, 290160), (6, 241800), (8, 181350), (9, 161200), (10, 145080), (12, 120900), (13, 111600), (15, 96720), (16, 90675), (18, 80600), (20, 72540), (24, 60450), (25, 58032), (26, 55800), (30, 48360), (31, 46800), (36, 40300), (39, 37200), (40, 36270), (45, 32240), (48, 30225), (50, 29016), (52, 27900), (60, 24180), (62, 23400), (65, 22320), (72, 20150), (75, 19344), (78, 18600), (80, 18135), (90, 16120), (93, 15600), (100, 14508), (104, 13950), (117, 12400), (120, 12090), (124, 11700), (130, 11160), (144, 10075), (150, 9672), (155, 9360), (156, 9300), (180, 8060), (186, 7800), (195, 7440), (200, 7254), (208, 6975), (225, 6448), (234, 6200), (240, 6045), (248, 5850), (260, 5580), (279, 5200), (300, 4836), (310, 4680), (312, 4650), (325, 4464), (360, 4030), (372, 3900), (390, 3720), (400, 3627), (403, 3600), (450, 3224), (465, 3120), (468, 3100), (496, 2925), (520, 2790), (558, 2600), (585, 2480), (600, 2418), (620, 2340), (624, 2325), (650, 2232), (720, 2015), (744, 1950), (775, 1872), (780, 1860), (806, 1800), (900, 1612), (930, 1560), (936, 1550), (975, 1488), (1040, 1395), (1116, 1300), (1170, 1240), (1200, 1209)]