331294080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1021}}^1$

素因数の和:1069

約数の個数: 192

約数和(自身を含む): 1144599120

約数和(自身を除く): 813305040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 780, 832, 845, 960, 1014, 1021, 1040, 1248, 1352, 1560, 1664, 1690, 1920, 2028, 2042, 2080, 2496, 2535, 2704, 3063, 3120, 3380, 4056, 4084, 4160, 4992, 5070, 5105, 5408, 6126, 6240, 6760, 8112, 8168, 8320, 10140, 10210, 10816, 12252, 12480, 13273, 13520, 15315, 16224, 16336, 20280, 20420, 21632, 24504, 24960, 26546, 27040, 30630, 32448, 32672, 39819, 40560, 40840, 49008, 53092, 54080, 61260, 64896, 65344, 66365, 79638, 81120, 81680, 98016, 106184, 108160, 122520, 130688, 132730, 159276, 162240, 163360, 172549, 196032, 199095, 212368, 245040, 265460, 318552, 324480, 326720, 345098, 392064, 398190, 424736, 490080, 517647, 530920, 637104, 653440, 690196, 796380, 849472, 862745, 980160, 1035294, 1061840, 1274208, 1380392, 1592760, 1698944, 1725490, 1960320, 2070588, 2123680, 2548416, 2588235, 2760784, 3185520, 3450980, 4141176, 4247360, 5096832, 5176470, 5521568, 6371040, 6901960, 8282352, 8494720, 10352940, 11043136, 12742080, 13803920, 16564704, 20705880, 22086272, 25484160, 27607840, 33129408, 41411760, 55215680, 66258816, 82823520, 110431360, 165647040, 331294080]

約数ペア:

[(1, 331294080), (2, 165647040), (3, 110431360), (4, 82823520), (5, 66258816), (6, 55215680), (8, 41411760), (10, 33129408), (12, 27607840), (13, 25484160), (15, 22086272), (16, 20705880), (20, 16564704), (24, 13803920), (26, 12742080), (30, 11043136), (32, 10352940), (39, 8494720), (40, 8282352), (48, 6901960), (52, 6371040), (60, 5521568), (64, 5176470), (65, 5096832), (78, 4247360), (80, 4141176), (96, 3450980), (104, 3185520), (120, 2760784), (128, 2588235), (130, 2548416), (156, 2123680), (160, 2070588), (169, 1960320), (192, 1725490), (195, 1698944), (208, 1592760), (240, 1380392), (260, 1274208), (312, 1061840), (320, 1035294), (338, 980160), (384, 862745), (390, 849472), (416, 796380), (480, 690196), (507, 653440), (520, 637104), (624, 530920), (640, 517647), (676, 490080), (780, 424736), (832, 398190), (845, 392064), (960, 345098), (1014, 326720), (1021, 324480), (1040, 318552), (1248, 265460), (1352, 245040), (1560, 212368), (1664, 199095), (1690, 196032), (1920, 172549), (2028, 163360), (2042, 162240), (2080, 159276), (2496, 132730), (2535, 130688), (2704, 122520), (3063, 108160), (3120, 106184), (3380, 98016), (4056, 81680), (4084, 81120), (4160, 79638), (4992, 66365), (5070, 65344), (5105, 64896), (5408, 61260), (6126, 54080), (6240, 53092), (6760, 49008), (8112, 40840), (8168, 40560), (8320, 39819), (10140, 32672), (10210, 32448), (10816, 30630), (12252, 27040), (12480, 26546), (13273, 24960), (13520, 24504), (15315, 21632), (16224, 20420), (16336, 20280)]