240403380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4507}}^1$

素因数の和:4653

約数の個数: 96

約数和(自身を含む): 775520256

約数和(自身を除く): 535116876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1524, 1778, 1905, 2540, 2667, 3556, 3810, 4445, 4507, 5334, 7620, 8890, 9014, 10668, 13335, 13521, 17780, 18028, 22535, 26670, 27042, 31549, 45070, 53340, 54084, 63098, 67605, 90140, 94647, 126196, 135210, 157745, 189294, 270420, 315490, 378588, 473235, 572389, 630980, 946470, 1144778, 1717167, 1892940, 2289556, 2861945, 3434334, 4006723, 5723890, 6868668, 8013446, 8585835, 11447780, 12020169, 16026892, 17171670, 20033615, 24040338, 34343340, 40067230, 48080676, 60100845, 80134460, 120201690, 240403380]

約数ペア:

[(1, 240403380), (2, 120201690), (3, 80134460), (4, 60100845), (5, 48080676), (6, 40067230), (7, 34343340), (10, 24040338), (12, 20033615), (14, 17171670), (15, 16026892), (20, 12020169), (21, 11447780), (28, 8585835), (30, 8013446), (35, 6868668), (42, 5723890), (60, 4006723), (70, 3434334), (84, 2861945), (105, 2289556), (127, 1892940), (140, 1717167), (210, 1144778), (254, 946470), (381, 630980), (420, 572389), (508, 473235), (635, 378588), (762, 315490), (889, 270420), (1270, 189294), (1524, 157745), (1778, 135210), (1905, 126196), (2540, 94647), (2667, 90140), (3556, 67605), (3810, 63098), (4445, 54084), (4507, 53340), (5334, 45070), (7620, 31549), (8890, 27042), (9014, 26670), (10668, 22535), (13335, 18028), (13521, 17780)]