8900389620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:859

約数の個数: 192

約数和(自身を含む): 28054656000

約数和(自身を除く): 19154266380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 283, 417, 419, 540, 556, 566, 695, 834, 838, 849, 1132, 1251, 1257, 1390, 1415, 1668, 1676, 1698, 2085, 2095, 2502, 2514, 2547, 2780, 2830, 3396, 3753, 3771, 4170, 4190, 4245, 5004, 5028, 5094, 5660, 6255, 6285, 7506, 7542, 7641, 8340, 8380, 8490, 10188, 11313, 12510, 12570, 12735, 15012, 15084, 15282, 16980, 18765, 18855, 22626, 25020, 25140, 25470, 30564, 37530, 37710, 38205, 39337, 45252, 50940, 56565, 58241, 75060, 75420, 76410, 78674, 113130, 116482, 118011, 118577, 152820, 157348, 174723, 196685, 226260, 232964, 236022, 237154, 291205, 349446, 354033, 355731, 393370, 472044, 474308, 524169, 582410, 590055, 592885, 698892, 708066, 711462, 786740, 873615, 1048338, 1062099, 1067193, 1164820, 1180110, 1185770, 1416132, 1422924, 1572507, 1747230, 1770165, 1778655, 2096676, 2124198, 2134386, 2360220, 2371540, 2620845, 3145014, 3201579, 3494460, 3540330, 3557310, 4248396, 4268772, 5241690, 5310495, 5335965, 6290028, 6403158, 7080660, 7114620, 7862535, 10483380, 10620990, 10671930, 12806316, 15725070, 16007895, 16482203, 21241980, 21343860, 31450140, 32015790, 32964406, 49446609, 64031580, 65928812, 82411015, 98893218, 148339827, 164822030, 197786436, 247233045, 296679654, 329644060, 445019481, 494466090, 593359308, 741699135, 890038962, 988932180, 1483398270, 1780077924, 2225097405, 2966796540, 4450194810, 8900389620]

約数ペア:

[(1, 8900389620), (2, 4450194810), (3, 2966796540), (4, 2225097405), (5, 1780077924), (6, 1483398270), (9, 988932180), (10, 890038962), (12, 741699135), (15, 593359308), (18, 494466090), (20, 445019481), (27, 329644060), (30, 296679654), (36, 247233045), (45, 197786436), (54, 164822030), (60, 148339827), (90, 98893218), (108, 82411015), (135, 65928812), (139, 64031580), (180, 49446609), (270, 32964406), (278, 32015790), (283, 31450140), (417, 21343860), (419, 21241980), (540, 16482203), (556, 16007895), (566, 15725070), (695, 12806316), (834, 10671930), (838, 10620990), (849, 10483380), (1132, 7862535), (1251, 7114620), (1257, 7080660), (1390, 6403158), (1415, 6290028), (1668, 5335965), (1676, 5310495), (1698, 5241690), (2085, 4268772), (2095, 4248396), (2502, 3557310), (2514, 3540330), (2547, 3494460), (2780, 3201579), (2830, 3145014), (3396, 2620845), (3753, 2371540), (3771, 2360220), (4170, 2134386), (4190, 2124198), (4245, 2096676), (5004, 1778655), (5028, 1770165), (5094, 1747230), (5660, 1572507), (6255, 1422924), (6285, 1416132), (7506, 1185770), (7542, 1180110), (7641, 1164820), (8340, 1067193), (8380, 1062099), (8490, 1048338), (10188, 873615), (11313, 786740), (12510, 711462), (12570, 708066), (12735, 698892), (15012, 592885), (15084, 590055), (15282, 582410), (16980, 524169), (18765, 474308), (18855, 472044), (22626, 393370), (25020, 355731), (25140, 354033), (25470, 349446), (30564, 291205), (37530, 237154), (37710, 236022), (38205, 232964), (39337, 226260), (45252, 196685), (50940, 174723), (56565, 157348), (58241, 152820), (75060, 118577), (75420, 118011), (76410, 116482), (78674, 113130)]