634826400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20383

約数の個数: 144

約数和(自身を含む): 2225420064

約数和(自身を除く): 1590593664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 20347, 31200, 40694, 61041, 81388, 101735, 122082, 162776, 203470, 244164, 264511, 305205, 325552, 406940, 488328, 508675, 529022, 610410, 651104, 793533, 813880, 976656, 1017350, 1058044, 1220820, 1322555, 1526025, 1587066, 1627760, 1953312, 2034700, 2116088, 2441640, 2645110, 3052050, 3174132, 3255520, 3967665, 4069400, 4232176, 4883280, 5290220, 6104100, 6348264, 6612775, 7935330, 8138800, 8464352, 9766560, 10580440, 12208200, 12696528, 13225550, 15870660, 16277600, 19838325, 21160880, 24416400, 25393056, 26451100, 31741320, 39676650, 42321760, 48832800, 52902200, 63482640, 79353300, 105804400, 126965280, 158706600, 211608800, 317413200, 634826400]

約数ペア:

[(1, 634826400), (2, 317413200), (3, 211608800), (4, 158706600), (5, 126965280), (6, 105804400), (8, 79353300), (10, 63482640), (12, 52902200), (13, 48832800), (15, 42321760), (16, 39676650), (20, 31741320), (24, 26451100), (25, 25393056), (26, 24416400), (30, 21160880), (32, 19838325), (39, 16277600), (40, 15870660), (48, 13225550), (50, 12696528), (52, 12208200), (60, 10580440), (65, 9766560), (75, 8464352), (78, 8138800), (80, 7935330), (96, 6612775), (100, 6348264), (104, 6104100), (120, 5290220), (130, 4883280), (150, 4232176), (156, 4069400), (160, 3967665), (195, 3255520), (200, 3174132), (208, 3052050), (240, 2645110), (260, 2441640), (300, 2116088), (312, 2034700), (325, 1953312), (390, 1627760), (400, 1587066), (416, 1526025), (480, 1322555), (520, 1220820), (600, 1058044), (624, 1017350), (650, 976656), (780, 813880), (800, 793533), (975, 651104), (1040, 610410), (1200, 529022), (1248, 508675), (1300, 488328), (1560, 406940), (1950, 325552), (2080, 305205), (2400, 264511), (2600, 244164), (3120, 203470), (3900, 162776), (5200, 122082), (6240, 101735), (7800, 81388), (10400, 61041), (15600, 40694), (20347, 31200)]