268513980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37607}}^1$

素因数の和:37643

約数の個数: 96

約数和(自身を含む): 909812736

約数和(自身を除く): 641298756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 37607, 75214, 112821, 150428, 188035, 225642, 263249, 376070, 451284, 526498, 564105, 639319, 752140, 789747, 1052996, 1128210, 1278638, 1316245, 1579494, 1917957, 2256420, 2557276, 2632490, 3158988, 3196595, 3835914, 3948735, 4475233, 5264980, 6393190, 7671828, 7897470, 8950466, 9589785, 12786380, 13425699, 15794940, 17900932, 19179570, 22376165, 26851398, 38359140, 44752330, 53702796, 67128495, 89504660, 134256990, 268513980]

約数ペア:

[(1, 268513980), (2, 134256990), (3, 89504660), (4, 67128495), (5, 53702796), (6, 44752330), (7, 38359140), (10, 26851398), (12, 22376165), (14, 19179570), (15, 17900932), (17, 15794940), (20, 13425699), (21, 12786380), (28, 9589785), (30, 8950466), (34, 7897470), (35, 7671828), (42, 6393190), (51, 5264980), (60, 4475233), (68, 3948735), (70, 3835914), (84, 3196595), (85, 3158988), (102, 2632490), (105, 2557276), (119, 2256420), (140, 1917957), (170, 1579494), (204, 1316245), (210, 1278638), (238, 1128210), (255, 1052996), (340, 789747), (357, 752140), (420, 639319), (476, 564105), (510, 526498), (595, 451284), (714, 376070), (1020, 263249), (1190, 225642), (1428, 188035), (1785, 150428), (2380, 112821), (3570, 75214), (7140, 37607)]