845848980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:940

約数の個数: 144

約数和(自身を含む): 2674788480

約数和(自身を除く): 1828939500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 269, 270, 324, 405, 486, 538, 540, 647, 807, 810, 972, 1076, 1215, 1294, 1345, 1614, 1620, 1941, 2421, 2430, 2588, 2690, 3228, 3235, 3882, 4035, 4842, 4860, 5380, 5823, 6470, 7263, 7764, 8070, 9684, 9705, 11646, 12105, 12940, 14526, 16140, 17469, 19410, 21789, 23292, 24210, 29052, 29115, 34938, 36315, 38820, 43578, 48420, 52407, 58230, 65367, 69876, 72630, 87156, 87345, 104814, 108945, 116460, 130734, 145260, 157221, 174043, 174690, 209628, 217890, 261468, 262035, 314442, 326835, 348086, 349380, 435780, 522129, 524070, 628884, 653670, 696172, 786105, 870215, 1044258, 1048140, 1307340, 1566387, 1572210, 1740430, 2088516, 2610645, 3132774, 3144420, 3480860, 4699161, 5221290, 6265548, 7831935, 9398322, 10442580, 14097483, 15663870, 18796644, 23495805, 28194966, 31327740, 42292449, 46991610, 56389932, 70487415, 84584898, 93983220, 140974830, 169169796, 211462245, 281949660, 422924490, 845848980]

約数ペア:

[(1, 845848980), (2, 422924490), (3, 281949660), (4, 211462245), (5, 169169796), (6, 140974830), (9, 93983220), (10, 84584898), (12, 70487415), (15, 56389932), (18, 46991610), (20, 42292449), (27, 31327740), (30, 28194966), (36, 23495805), (45, 18796644), (54, 15663870), (60, 14097483), (81, 10442580), (90, 9398322), (108, 7831935), (135, 6265548), (162, 5221290), (180, 4699161), (243, 3480860), (269, 3144420), (270, 3132774), (324, 2610645), (405, 2088516), (486, 1740430), (538, 1572210), (540, 1566387), (647, 1307340), (807, 1048140), (810, 1044258), (972, 870215), (1076, 786105), (1215, 696172), (1294, 653670), (1345, 628884), (1614, 524070), (1620, 522129), (1941, 435780), (2421, 349380), (2430, 348086), (2588, 326835), (2690, 314442), (3228, 262035), (3235, 261468), (3882, 217890), (4035, 209628), (4842, 174690), (4860, 174043), (5380, 157221), (5823, 145260), (6470, 130734), (7263, 116460), (7764, 108945), (8070, 104814), (9684, 87345), (9705, 87156), (11646, 72630), (12105, 69876), (12940, 65367), (14526, 58230), (16140, 52407), (17469, 48420), (19410, 43578), (21789, 38820), (23292, 36315), (24210, 34938), (29052, 29115)]