404183520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2439

約数の個数: 240

約数和(自身を含む): 1536796800

約数和(自身を除く): 1132613280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2399, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 4798, 5265, 5616, 6240, 6480, 7020, 7197, 8424, 9360, 9596, 10530, 11232, 11995, 12960, 14040, 14394, 16848, 18720, 19192, 21060, 21591, 23990, 28080, 28788, 31187, 33696, 35985, 38384, 42120, 43182, 47980, 56160, 57576, 62374, 64773, 71970, 76768, 84240, 86364, 93561, 95960, 107955, 115152, 124748, 129546, 143940, 155935, 168480, 172728, 187122, 191920, 194319, 215910, 230304, 249496, 259092, 280683, 287880, 311870, 323865, 345456, 374244, 383840, 388638, 431820, 467805, 498992, 518184, 561366, 575760, 623740, 647730, 690912, 748488, 777276, 842049, 863640, 935610, 971595, 997984, 1036368, 1122732, 1151520, 1247480, 1295460, 1403415, 1496976, 1554552, 1684098, 1727280, 1871220, 1943190, 2072736, 2245464, 2494960, 2526147, 2590920, 2806830, 2993952, 3109104, 3368196, 3454560, 3742440, 3886380, 4210245, 4490928, 4989920, 5052294, 5181840, 5613660, 6218208, 6736392, 7484880, 7772760, 8420490, 8981856, 10104588, 10363680, 11227320, 12630735, 13472784, 14969760, 15545520, 16840980, 20209176, 22454640, 25261470, 26945568, 31091040, 33681960, 40418352, 44909280, 50522940, 67363920, 80836704, 101045880, 134727840, 202091760, 404183520]

約数ペア:

[(1, 404183520), (2, 202091760), (3, 134727840), (4, 101045880), (5, 80836704), (6, 67363920), (8, 50522940), (9, 44909280), (10, 40418352), (12, 33681960), (13, 31091040), (15, 26945568), (16, 25261470), (18, 22454640), (20, 20209176), (24, 16840980), (26, 15545520), (27, 14969760), (30, 13472784), (32, 12630735), (36, 11227320), (39, 10363680), (40, 10104588), (45, 8981856), (48, 8420490), (52, 7772760), (54, 7484880), (60, 6736392), (65, 6218208), (72, 5613660), (78, 5181840), (80, 5052294), (81, 4989920), (90, 4490928), (96, 4210245), (104, 3886380), (108, 3742440), (117, 3454560), (120, 3368196), (130, 3109104), (135, 2993952), (144, 2806830), (156, 2590920), (160, 2526147), (162, 2494960), (180, 2245464), (195, 2072736), (208, 1943190), (216, 1871220), (234, 1727280), (240, 1684098), (260, 1554552), (270, 1496976), (288, 1403415), (312, 1295460), (324, 1247480), (351, 1151520), (360, 1122732), (390, 1036368), (405, 997984), (416, 971595), (432, 935610), (468, 863640), (480, 842049), (520, 777276), (540, 748488), (585, 690912), (624, 647730), (648, 623740), (702, 575760), (720, 561366), (780, 518184), (810, 498992), (864, 467805), (936, 431820), (1040, 388638), (1053, 383840), (1080, 374244), (1170, 345456), (1248, 323865), (1296, 311870), (1404, 287880), (1440, 280683), (1560, 259092), (1620, 249496), (1755, 230304), (1872, 215910), (2080, 194319), (2106, 191920), (2160, 187122), (2340, 172728), (2399, 168480), (2592, 155935), (2808, 143940), (3120, 129546), (3240, 124748), (3510, 115152), (3744, 107955), (4212, 95960), (4320, 93561), (4680, 86364), (4798, 84240), (5265, 76768), (5616, 71970), (6240, 64773), (6480, 62374), (7020, 57576), (7197, 56160), (8424, 47980), (9360, 43182), (9596, 42120), (10530, 38384), (11232, 35985), (11995, 33696), (12960, 31187), (14040, 28788), (14394, 28080), (16848, 23990), (18720, 21591), (19192, 21060)]