1118989620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1175

約数の個数: 192

約数和(自身を含む): 3994099200

約数和(自身を除く): 2875109580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 389, 420, 540, 630, 756, 761, 778, 945, 1167, 1260, 1522, 1556, 1890, 1945, 2283, 2334, 2723, 3044, 3501, 3780, 3805, 3890, 4566, 4668, 5327, 5446, 5835, 6849, 7002, 7610, 7780, 8169, 9132, 10503, 10654, 10892, 11415, 11670, 13615, 13698, 14004, 15220, 15981, 16338, 17505, 20547, 21006, 21308, 22830, 23340, 24507, 26635, 27230, 27396, 31962, 32676, 34245, 35010, 40845, 41094, 42012, 45660, 47943, 49014, 52515, 53270, 54460, 63924, 68490, 70020, 73521, 79905, 81690, 82188, 95886, 98028, 102735, 105030, 106540, 122535, 136980, 143829, 147042, 159810, 163380, 191772, 205470, 210060, 239715, 245070, 287658, 294084, 296029, 319620, 367605, 410940, 479430, 490140, 575316, 592058, 719145, 735210, 888087, 958860, 1184116, 1438290, 1470420, 1480145, 1776174, 2072203, 2664261, 2876580, 2960290, 3552348, 4144406, 4440435, 5328522, 5920580, 6216609, 7992783, 8288812, 8880870, 10361015, 10657044, 12433218, 13321305, 15985566, 17761740, 18649827, 20722030, 24866436, 26642610, 31083045, 31971132, 37299654, 39963915, 41444060, 53285220, 55949481, 62166090, 74599308, 79927830, 93249135, 111898962, 124332180, 159855660, 186498270, 223797924, 279747405, 372996540, 559494810, 1118989620]

約数ペア:

[(1, 1118989620), (2, 559494810), (3, 372996540), (4, 279747405), (5, 223797924), (6, 186498270), (7, 159855660), (9, 124332180), (10, 111898962), (12, 93249135), (14, 79927830), (15, 74599308), (18, 62166090), (20, 55949481), (21, 53285220), (27, 41444060), (28, 39963915), (30, 37299654), (35, 31971132), (36, 31083045), (42, 26642610), (45, 24866436), (54, 20722030), (60, 18649827), (63, 17761740), (70, 15985566), (84, 13321305), (90, 12433218), (105, 10657044), (108, 10361015), (126, 8880870), (135, 8288812), (140, 7992783), (180, 6216609), (189, 5920580), (210, 5328522), (252, 4440435), (270, 4144406), (315, 3552348), (378, 2960290), (389, 2876580), (420, 2664261), (540, 2072203), (630, 1776174), (756, 1480145), (761, 1470420), (778, 1438290), (945, 1184116), (1167, 958860), (1260, 888087), (1522, 735210), (1556, 719145), (1890, 592058), (1945, 575316), (2283, 490140), (2334, 479430), (2723, 410940), (3044, 367605), (3501, 319620), (3780, 296029), (3805, 294084), (3890, 287658), (4566, 245070), (4668, 239715), (5327, 210060), (5446, 205470), (5835, 191772), (6849, 163380), (7002, 159810), (7610, 147042), (7780, 143829), (8169, 136980), (9132, 122535), (10503, 106540), (10654, 105030), (10892, 102735), (11415, 98028), (11670, 95886), (13615, 82188), (13698, 81690), (14004, 79905), (15220, 73521), (15981, 70020), (16338, 68490), (17505, 63924), (20547, 54460), (21006, 53270), (21308, 52515), (22830, 49014), (23340, 47943), (24507, 45660), (26635, 42012), (27230, 41094), (27396, 40845), (31962, 35010), (32676, 34245)]