298889760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2571

約数の個数: 192

約数和(自身を含む): 1067713920

約数和(自身を除く): 768824160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2521, 2964, 3040, 3120, 3705, 3952, 4560, 4940, 5042, 5928, 6240, 7410, 7563, 7904, 9120, 9880, 10084, 11856, 12605, 14820, 15126, 19760, 20168, 23712, 25210, 29640, 30252, 32773, 37815, 39520, 40336, 47899, 50420, 59280, 60504, 65546, 75630, 80672, 95798, 98319, 100840, 118560, 121008, 131092, 143697, 151260, 163865, 191596, 196638, 201680, 239495, 242016, 262184, 287394, 302520, 327730, 383192, 393276, 403360, 478990, 491595, 524368, 574788, 605040, 622687, 655460, 718485, 766384, 786552, 957980, 983190, 1048736, 1149576, 1210080, 1245374, 1310920, 1436970, 1532768, 1573104, 1868061, 1915960, 1966380, 2299152, 2490748, 2621840, 2873940, 3113435, 3146208, 3736122, 3831920, 3932760, 4598304, 4981496, 5243680, 5747880, 6226870, 7472244, 7663840, 7865520, 9340305, 9962992, 11495760, 12453740, 14944488, 15731040, 18680610, 19925984, 22991520, 24907480, 29888976, 37361220, 49814960, 59777952, 74722440, 99629920, 149444880, 298889760]

約数ペア:

[(1, 298889760), (2, 149444880), (3, 99629920), (4, 74722440), (5, 59777952), (6, 49814960), (8, 37361220), (10, 29888976), (12, 24907480), (13, 22991520), (15, 19925984), (16, 18680610), (19, 15731040), (20, 14944488), (24, 12453740), (26, 11495760), (30, 9962992), (32, 9340305), (38, 7865520), (39, 7663840), (40, 7472244), (48, 6226870), (52, 5747880), (57, 5243680), (60, 4981496), (65, 4598304), (76, 3932760), (78, 3831920), (80, 3736122), (95, 3146208), (96, 3113435), (104, 2873940), (114, 2621840), (120, 2490748), (130, 2299152), (152, 1966380), (156, 1915960), (160, 1868061), (190, 1573104), (195, 1532768), (208, 1436970), (228, 1310920), (240, 1245374), (247, 1210080), (260, 1149576), (285, 1048736), (304, 983190), (312, 957980), (380, 786552), (390, 766384), (416, 718485), (456, 655460), (480, 622687), (494, 605040), (520, 574788), (570, 524368), (608, 491595), (624, 478990), (741, 403360), (760, 393276), (780, 383192), (912, 327730), (988, 302520), (1040, 287394), (1140, 262184), (1235, 242016), (1248, 239495), (1482, 201680), (1520, 196638), (1560, 191596), (1824, 163865), (1976, 151260), (2080, 143697), (2280, 131092), (2470, 121008), (2521, 118560), (2964, 100840), (3040, 98319), (3120, 95798), (3705, 80672), (3952, 75630), (4560, 65546), (4940, 60504), (5042, 59280), (5928, 50420), (6240, 47899), (7410, 40336), (7563, 39520), (7904, 37815), (9120, 32773), (9880, 30252), (10084, 29640), (11856, 25210), (12605, 23712), (14820, 20168), (15126, 19760)]