1097347280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42467}}^1$

素因数の和:42516

約数の個数: 80

約数和(自身を含む): 2843657280

約数和(自身を除く): 1746310000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 42467, 84934, 169868, 212335, 339736, 424670, 679472, 721939, 806873, 849340, 1443878, 1613746, 1698680, 2887756, 3227492, 3397360, 3609695, 4034365, 5775512, 6454984, 7219390, 8068730, 11551024, 12909968, 13716841, 14438780, 16137460, 27433682, 28877560, 32274920, 54867364, 57755120, 64549840, 68584205, 109734728, 137168410, 219469456, 274336820, 548673640, 1097347280]

約数ペア:

[(1, 1097347280), (2, 548673640), (4, 274336820), (5, 219469456), (8, 137168410), (10, 109734728), (16, 68584205), (17, 64549840), (19, 57755120), (20, 54867364), (34, 32274920), (38, 28877560), (40, 27433682), (68, 16137460), (76, 14438780), (80, 13716841), (85, 12909968), (95, 11551024), (136, 8068730), (152, 7219390), (170, 6454984), (190, 5775512), (272, 4034365), (304, 3609695), (323, 3397360), (340, 3227492), (380, 2887756), (646, 1698680), (680, 1613746), (760, 1443878), (1292, 849340), (1360, 806873), (1520, 721939), (1615, 679472), (2584, 424670), (3230, 339736), (5168, 212335), (6460, 169868), (12920, 84934), (25840, 42467)]