268545750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 749219328

約数和(自身を除く): 480673578

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 43, 50, 55, 66, 75, 86, 110, 125, 129, 150, 165, 215, 250, 258, 275, 330, 375, 430, 473, 550, 645, 750, 757, 825, 946, 1075, 1290, 1375, 1419, 1514, 1650, 2150, 2271, 2365, 2750, 2838, 3225, 3785, 4125, 4542, 4730, 5375, 6450, 7095, 7570, 8250, 8327, 10750, 11355, 11825, 14190, 16125, 16654, 18925, 22710, 23650, 24981, 32250, 32551, 35475, 37850, 41635, 49962, 56775, 59125, 65102, 70950, 83270, 94625, 97653, 113550, 118250, 124905, 162755, 177375, 189250, 195306, 208175, 249810, 283875, 325510, 354750, 358061, 416350, 488265, 567750, 624525, 716122, 813775, 976530, 1040875, 1074183, 1249050, 1627550, 1790305, 2081750, 2148366, 2441325, 3122625, 3580610, 4068875, 4882650, 5370915, 6245250, 8137750, 8951525, 10741830, 12206625, 17903050, 24413250, 26854575, 44757625, 53709150, 89515250, 134272875, 268545750]

約数ペア:

[(1, 268545750), (2, 134272875), (3, 89515250), (5, 53709150), (6, 44757625), (10, 26854575), (11, 24413250), (15, 17903050), (22, 12206625), (25, 10741830), (30, 8951525), (33, 8137750), (43, 6245250), (50, 5370915), (55, 4882650), (66, 4068875), (75, 3580610), (86, 3122625), (110, 2441325), (125, 2148366), (129, 2081750), (150, 1790305), (165, 1627550), (215, 1249050), (250, 1074183), (258, 1040875), (275, 976530), (330, 813775), (375, 716122), (430, 624525), (473, 567750), (550, 488265), (645, 416350), (750, 358061), (757, 354750), (825, 325510), (946, 283875), (1075, 249810), (1290, 208175), (1375, 195306), (1419, 189250), (1514, 177375), (1650, 162755), (2150, 124905), (2271, 118250), (2365, 113550), (2750, 97653), (2838, 94625), (3225, 83270), (3785, 70950), (4125, 65102), (4542, 59125), (4730, 56775), (5375, 49962), (6450, 41635), (7095, 37850), (7570, 35475), (8250, 32551), (8327, 32250), (10750, 24981), (11355, 23650), (11825, 22710), (14190, 18925), (16125, 16654)]