31308925440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1159

約数の個数: 320

約数和(自身を含む): 108175326336

約数和(自身を除く): 76866400896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 557, 563, 624, 640, 768, 780, 832, 960, 1040, 1114, 1126, 1248, 1280, 1536, 1560, 1664, 1671, 1689, 1920, 2080, 2228, 2252, 2496, 2560, 2785, 2815, 3120, 3328, 3342, 3378, 3840, 4160, 4456, 4504, 4992, 5570, 5630, 6240, 6656, 6684, 6756, 7241, 7319, 7680, 8320, 8355, 8445, 8912, 9008, 9984, 11140, 11260, 12480, 13368, 13512, 14482, 14638, 16640, 16710, 16890, 17824, 18016, 19968, 21723, 21957, 22280, 22520, 24960, 26736, 27024, 28964, 29276, 33280, 33420, 33780, 35648, 36032, 36205, 36595, 43446, 43914, 44560, 45040, 49920, 53472, 54048, 57928, 58552, 66840, 67560, 71296, 72064, 72410, 73190, 86892, 87828, 89120, 90080, 99840, 106944, 108096, 108615, 109785, 115856, 117104, 133680, 135120, 142592, 144128, 144820, 146380, 173784, 175656, 178240, 180160, 213888, 216192, 217230, 219570, 231712, 234208, 267360, 270240, 285184, 288256, 289640, 292760, 313591, 347568, 351312, 356480, 360320, 427776, 432384, 434460, 439140, 463424, 468416, 534720, 540480, 579280, 585520, 627182, 695136, 702624, 712960, 720640, 855552, 864768, 868920, 878280, 926848, 936832, 940773, 1069440, 1080960, 1158560, 1171040, 1254364, 1390272, 1405248, 1425920, 1441280, 1567955, 1737840, 1756560, 1853696, 1873664, 1881546, 2138880, 2161920, 2317120, 2342080, 2508728, 2780544, 2810496, 3135910, 3475680, 3513120, 3707392, 3747328, 3763092, 4076683, 4277760, 4323840, 4634240, 4684160, 4703865, 5017456, 5561088, 5620992, 6271820, 6951360, 7026240, 7526184, 8153366, 9268480, 9368320, 9407730, 10034912, 11122176, 11241984, 12230049, 12543640, 13902720, 14052480, 15052368, 16306732, 18536960, 18736640, 18815460, 20069824, 20383415, 24460098, 25087280, 27805440, 28104960, 30104736, 32613464, 37630920, 40139648, 40766830, 48920196, 50174560, 55610880, 56209920, 60209472, 61150245, 65226928, 75261840, 80279296, 81533660, 97840392, 100349120, 120418944, 122300490, 130453856, 150523680, 160558592, 163067320, 195680784, 200698240, 240837888, 244600980, 260907712, 301047360, 326134640, 391361568, 401396480, 481675776, 489201960, 521815424, 602094720, 652269280, 782723136, 802792960, 978403920, 1043630848, 1204189440, 1304538560, 1565446272, 1956807840, 2087261696, 2408378880, 2609077120, 3130892544, 3913615680, 5218154240, 6261785088, 7827231360, 10436308480, 15654462720, 31308925440]

約数ペア:

[(1, 31308925440), (2, 15654462720), (3, 10436308480), (4, 7827231360), (5, 6261785088), (6, 5218154240), (8, 3913615680), (10, 3130892544), (12, 2609077120), (13, 2408378880), (15, 2087261696), (16, 1956807840), (20, 1565446272), (24, 1304538560), (26, 1204189440), (30, 1043630848), (32, 978403920), (39, 802792960), (40, 782723136), (48, 652269280), (52, 602094720), (60, 521815424), (64, 489201960), (65, 481675776), (78, 401396480), (80, 391361568), (96, 326134640), (104, 301047360), (120, 260907712), (128, 244600980), (130, 240837888), (156, 200698240), (160, 195680784), (192, 163067320), (195, 160558592), (208, 150523680), (240, 130453856), (256, 122300490), (260, 120418944), (312, 100349120), (320, 97840392), (384, 81533660), (390, 80279296), (416, 75261840), (480, 65226928), (512, 61150245), (520, 60209472), (557, 56209920), (563, 55610880), (624, 50174560), (640, 48920196), (768, 40766830), (780, 40139648), (832, 37630920), (960, 32613464), (1040, 30104736), (1114, 28104960), (1126, 27805440), (1248, 25087280), (1280, 24460098), (1536, 20383415), (1560, 20069824), (1664, 18815460), (1671, 18736640), (1689, 18536960), (1920, 16306732), (2080, 15052368), (2228, 14052480), (2252, 13902720), (2496, 12543640), (2560, 12230049), (2785, 11241984), (2815, 11122176), (3120, 10034912), (3328, 9407730), (3342, 9368320), (3378, 9268480), (3840, 8153366), (4160, 7526184), (4456, 7026240), (4504, 6951360), (4992, 6271820), (5570, 5620992), (5630, 5561088), (6240, 5017456), (6656, 4703865), (6684, 4684160), (6756, 4634240), (7241, 4323840), (7319, 4277760), (7680, 4076683), (8320, 3763092), (8355, 3747328), (8445, 3707392), (8912, 3513120), (9008, 3475680), (9984, 3135910), (11140, 2810496), (11260, 2780544), (12480, 2508728), (13368, 2342080), (13512, 2317120), (14482, 2161920), (14638, 2138880), (16640, 1881546), (16710, 1873664), (16890, 1853696), (17824, 1756560), (18016, 1737840), (19968, 1567955), (21723, 1441280), (21957, 1425920), (22280, 1405248), (22520, 1390272), (24960, 1254364), (26736, 1171040), (27024, 1158560), (28964, 1080960), (29276, 1069440), (33280, 940773), (33420, 936832), (33780, 926848), (35648, 878280), (36032, 868920), (36205, 864768), (36595, 855552), (43446, 720640), (43914, 712960), (44560, 702624), (45040, 695136), (49920, 627182), (53472, 585520), (54048, 579280), (57928, 540480), (58552, 534720), (66840, 468416), (67560, 463424), (71296, 439140), (72064, 434460), (72410, 432384), (73190, 427776), (86892, 360320), (87828, 356480), (89120, 351312), (90080, 347568), (99840, 313591), (106944, 292760), (108096, 289640), (108615, 288256), (109785, 285184), (115856, 270240), (117104, 267360), (133680, 234208), (135120, 231712), (142592, 219570), (144128, 217230), (144820, 216192), (146380, 213888), (173784, 180160), (175656, 178240)]