143609440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 378520128

約数和(自身を除く): 234910688

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 113, 130, 160, 169, 188, 208, 226, 235, 260, 338, 376, 416, 452, 470, 520, 565, 611, 676, 752, 845, 904, 940, 1040, 1130, 1222, 1352, 1469, 1504, 1690, 1808, 1880, 2080, 2260, 2444, 2704, 2938, 3055, 3380, 3616, 3760, 4520, 4888, 5311, 5408, 5876, 6110, 6760, 7345, 7520, 7943, 9040, 9776, 10622, 11752, 12220, 13520, 14690, 15886, 18080, 19097, 19552, 21244, 23504, 24440, 26555, 27040, 29380, 31772, 38194, 39715, 42488, 47008, 48880, 53110, 58760, 63544, 69043, 76388, 79430, 84976, 95485, 97760, 106220, 117520, 127088, 138086, 152776, 158860, 169952, 190970, 212440, 235040, 254176, 276172, 305552, 317720, 345215, 381940, 424880, 552344, 611104, 635440, 690430, 763880, 849760, 897559, 1104688, 1270880, 1380860, 1527760, 1795118, 2209376, 2761720, 3055520, 3590236, 4487795, 5523440, 7180472, 8975590, 11046880, 14360944, 17951180, 28721888, 35902360, 71804720, 143609440]

約数ペア:

[(1, 143609440), (2, 71804720), (4, 35902360), (5, 28721888), (8, 17951180), (10, 14360944), (13, 11046880), (16, 8975590), (20, 7180472), (26, 5523440), (32, 4487795), (40, 3590236), (47, 3055520), (52, 2761720), (65, 2209376), (80, 1795118), (94, 1527760), (104, 1380860), (113, 1270880), (130, 1104688), (160, 897559), (169, 849760), (188, 763880), (208, 690430), (226, 635440), (235, 611104), (260, 552344), (338, 424880), (376, 381940), (416, 345215), (452, 317720), (470, 305552), (520, 276172), (565, 254176), (611, 235040), (676, 212440), (752, 190970), (845, 169952), (904, 158860), (940, 152776), (1040, 138086), (1130, 127088), (1222, 117520), (1352, 106220), (1469, 97760), (1504, 95485), (1690, 84976), (1808, 79430), (1880, 76388), (2080, 69043), (2260, 63544), (2444, 58760), (2704, 53110), (2938, 48880), (3055, 47008), (3380, 42488), (3616, 39715), (3760, 38194), (4520, 31772), (4888, 29380), (5311, 27040), (5408, 26555), (5876, 24440), (6110, 23504), (6760, 21244), (7345, 19552), (7520, 19097), (7943, 18080), (9040, 15886), (9776, 14690), (10622, 13520), (11752, 12220)]