1222623180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1$

素因数の和:921

約数の個数: 192

約数和(自身を含む): 3978979200

約数和(自身を除く): 2756356020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 101, 108, 116, 135, 145, 174, 180, 202, 261, 270, 290, 303, 348, 404, 435, 505, 522, 540, 580, 606, 773, 783, 870, 909, 1010, 1044, 1212, 1305, 1515, 1546, 1566, 1740, 1818, 2020, 2319, 2610, 2727, 2929, 3030, 3092, 3132, 3636, 3865, 3915, 4545, 4638, 5220, 5454, 5858, 6060, 6957, 7730, 7830, 8787, 9090, 9276, 10908, 11595, 11716, 13635, 13914, 14645, 15460, 15660, 17574, 18180, 20871, 22417, 23190, 26361, 27270, 27828, 29290, 34785, 35148, 41742, 43935, 44834, 46380, 52722, 54540, 58580, 67251, 69570, 78073, 79083, 83484, 87870, 89668, 104355, 105444, 112085, 131805, 134502, 139140, 156146, 158166, 175740, 201753, 208710, 224170, 234219, 263610, 269004, 312292, 316332, 336255, 390365, 395415, 403506, 417420, 448340, 468438, 527220, 605259, 672510, 702657, 780730, 790830, 807012, 936876, 1008765, 1171095, 1210518, 1345020, 1405314, 1561460, 1581660, 2017530, 2107971, 2264117, 2342190, 2421036, 2810628, 3026295, 3513285, 4035060, 4215942, 4528234, 4684380, 6052590, 6792351, 7026570, 8431884, 9056468, 10539855, 11320585, 12105180, 13584702, 14053140, 20377053, 21079710, 22641170, 27169404, 33961755, 40754106, 42159420, 45282340, 61131159, 67923510, 81508212, 101885265, 122262318, 135847020, 203770530, 244524636, 305655795, 407541060, 611311590, 1222623180]

約数ペア:

[(1, 1222623180), (2, 611311590), (3, 407541060), (4, 305655795), (5, 244524636), (6, 203770530), (9, 135847020), (10, 122262318), (12, 101885265), (15, 81508212), (18, 67923510), (20, 61131159), (27, 45282340), (29, 42159420), (30, 40754106), (36, 33961755), (45, 27169404), (54, 22641170), (58, 21079710), (60, 20377053), (87, 14053140), (90, 13584702), (101, 12105180), (108, 11320585), (116, 10539855), (135, 9056468), (145, 8431884), (174, 7026570), (180, 6792351), (202, 6052590), (261, 4684380), (270, 4528234), (290, 4215942), (303, 4035060), (348, 3513285), (404, 3026295), (435, 2810628), (505, 2421036), (522, 2342190), (540, 2264117), (580, 2107971), (606, 2017530), (773, 1581660), (783, 1561460), (870, 1405314), (909, 1345020), (1010, 1210518), (1044, 1171095), (1212, 1008765), (1305, 936876), (1515, 807012), (1546, 790830), (1566, 780730), (1740, 702657), (1818, 672510), (2020, 605259), (2319, 527220), (2610, 468438), (2727, 448340), (2929, 417420), (3030, 403506), (3092, 395415), (3132, 390365), (3636, 336255), (3865, 316332), (3915, 312292), (4545, 269004), (4638, 263610), (5220, 234219), (5454, 224170), (5858, 208710), (6060, 201753), (6957, 175740), (7730, 158166), (7830, 156146), (8787, 139140), (9090, 134502), (9276, 131805), (10908, 112085), (11595, 105444), (11716, 104355), (13635, 89668), (13914, 87870), (14645, 83484), (15460, 79083), (15660, 78073), (17574, 69570), (18180, 67251), (20871, 58580), (22417, 54540), (23190, 52722), (26361, 46380), (27270, 44834), (27828, 43935), (29290, 41742), (34785, 35148)]