268587420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13859}}^1$

素因数の和:13907

約数の個数: 96

約数和(自身を含む): 838252800

約数和(自身を除く): 569665380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 13859, 19380, 27718, 41577, 55436, 69295, 83154, 138590, 166308, 207885, 235603, 263321, 277180, 415770, 471206, 526642, 706809, 789963, 831540, 942412, 1053284, 1178015, 1316605, 1413618, 1579926, 2356030, 2633210, 2827236, 3159852, 3534045, 3949815, 4476457, 4712060, 5266420, 7068090, 7899630, 8952914, 13429371, 14136180, 15799260, 17905828, 22382285, 26858742, 44764570, 53717484, 67146855, 89529140, 134293710, 268587420]

約数ペア:

[(1, 268587420), (2, 134293710), (3, 89529140), (4, 67146855), (5, 53717484), (6, 44764570), (10, 26858742), (12, 22382285), (15, 17905828), (17, 15799260), (19, 14136180), (20, 13429371), (30, 8952914), (34, 7899630), (38, 7068090), (51, 5266420), (57, 4712060), (60, 4476457), (68, 3949815), (76, 3534045), (85, 3159852), (95, 2827236), (102, 2633210), (114, 2356030), (170, 1579926), (190, 1413618), (204, 1316605), (228, 1178015), (255, 1053284), (285, 942412), (323, 831540), (340, 789963), (380, 706809), (510, 526642), (570, 471206), (646, 415770), (969, 277180), (1020, 263321), (1140, 235603), (1292, 207885), (1615, 166308), (1938, 138590), (3230, 83154), (3876, 69295), (4845, 55436), (6460, 41577), (9690, 27718), (13859, 19380)]