1103840820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{443}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 3413329920

約数和(自身を除く): 2309489100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 127, 180, 218, 254, 327, 381, 436, 443, 508, 545, 635, 654, 762, 886, 981, 1090, 1143, 1270, 1308, 1329, 1524, 1635, 1772, 1905, 1962, 2180, 2215, 2286, 2540, 2658, 3270, 3810, 3924, 3987, 4430, 4572, 4905, 5316, 5715, 6540, 6645, 7620, 7974, 8860, 9810, 11430, 13290, 13843, 15948, 19620, 19935, 22860, 26580, 27686, 39870, 41529, 48287, 55372, 56261, 69215, 79740, 83058, 96574, 112522, 124587, 138430, 144861, 166116, 168783, 193148, 207645, 225044, 241435, 249174, 276860, 281305, 289722, 337566, 415290, 434583, 482870, 498348, 506349, 562610, 579444, 622935, 675132, 724305, 830580, 843915, 869166, 965740, 1012698, 1125220, 1245870, 1448610, 1687830, 1738332, 2025396, 2172915, 2491740, 2531745, 2897220, 3375660, 4345830, 5063490, 6132449, 8691660, 10126980, 12264898, 18397347, 24529796, 30662245, 36794694, 55192041, 61324490, 73589388, 91986735, 110384082, 122648980, 183973470, 220768164, 275960205, 367946940, 551920410, 1103840820]

約数ペア:

[(1, 1103840820), (2, 551920410), (3, 367946940), (4, 275960205), (5, 220768164), (6, 183973470), (9, 122648980), (10, 110384082), (12, 91986735), (15, 73589388), (18, 61324490), (20, 55192041), (30, 36794694), (36, 30662245), (45, 24529796), (60, 18397347), (90, 12264898), (109, 10126980), (127, 8691660), (180, 6132449), (218, 5063490), (254, 4345830), (327, 3375660), (381, 2897220), (436, 2531745), (443, 2491740), (508, 2172915), (545, 2025396), (635, 1738332), (654, 1687830), (762, 1448610), (886, 1245870), (981, 1125220), (1090, 1012698), (1143, 965740), (1270, 869166), (1308, 843915), (1329, 830580), (1524, 724305), (1635, 675132), (1772, 622935), (1905, 579444), (1962, 562610), (2180, 506349), (2215, 498348), (2286, 482870), (2540, 434583), (2658, 415290), (3270, 337566), (3810, 289722), (3924, 281305), (3987, 276860), (4430, 249174), (4572, 241435), (4905, 225044), (5316, 207645), (5715, 193148), (6540, 168783), (6645, 166116), (7620, 144861), (7974, 138430), (8860, 124587), (9810, 112522), (11430, 96574), (13290, 83058), (13843, 79740), (15948, 69215), (19620, 56261), (19935, 55372), (22860, 48287), (26580, 41529), (27686, 39870)]