15898697920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:919

約数の個数: 224

約数和(自身を含む): 44541374976

約数和(自身を除く): 28642677056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 331, 410, 448, 523, 560, 574, 656, 662, 820, 1046, 1120, 1148, 1312, 1324, 1435, 1640, 1655, 2092, 2240, 2296, 2317, 2615, 2624, 2648, 2870, 3280, 3310, 3661, 4184, 4592, 4634, 5230, 5296, 5740, 6560, 6620, 7322, 8368, 9184, 9268, 10460, 10592, 11480, 11585, 13120, 13240, 13571, 14644, 16736, 18305, 18368, 18536, 20920, 21184, 21443, 22960, 23170, 26480, 27142, 29288, 33472, 36610, 37072, 41840, 42886, 45920, 46340, 52960, 54284, 58576, 67855, 73220, 74144, 83680, 85772, 91840, 92680, 94997, 105920, 107215, 108568, 117152, 135710, 146440, 148288, 150101, 167360, 171544, 173113, 185360, 189994, 214430, 217136, 234304, 271420, 292880, 300202, 343088, 346226, 370720, 379988, 428860, 434272, 474985, 542840, 585760, 600404, 686176, 692452, 741440, 750505, 759976, 857720, 865565, 868544, 949970, 1085680, 1171520, 1200808, 1211791, 1372352, 1384904, 1501010, 1519952, 1715440, 1731130, 1899940, 2171360, 2401616, 2423582, 2769808, 3002020, 3039904, 3430880, 3462260, 3799880, 4342720, 4803232, 4847164, 5539616, 6004040, 6058955, 6079808, 6861760, 6924520, 7097633, 7599760, 9606464, 9694328, 11079232, 12008080, 12117910, 13849040, 14195266, 15199520, 19388656, 24016160, 24235820, 27698080, 28390532, 30399040, 35488165, 38777312, 48032320, 48471640, 49683431, 55396160, 56781064, 70976330, 77554624, 96943280, 99366862, 113562128, 141952660, 193886560, 198733724, 227124256, 248417155, 283905320, 387773120, 397467448, 454248512, 496834310, 567810640, 794934896, 993668620, 1135621280, 1589869792, 1987337240, 2271242560, 3179739584, 3974674480, 7949348960, 15898697920]

約数ペア:

[(1, 15898697920), (2, 7949348960), (4, 3974674480), (5, 3179739584), (7, 2271242560), (8, 1987337240), (10, 1589869792), (14, 1135621280), (16, 993668620), (20, 794934896), (28, 567810640), (32, 496834310), (35, 454248512), (40, 397467448), (41, 387773120), (56, 283905320), (64, 248417155), (70, 227124256), (80, 198733724), (82, 193886560), (112, 141952660), (140, 113562128), (160, 99366862), (164, 96943280), (205, 77554624), (224, 70976330), (280, 56781064), (287, 55396160), (320, 49683431), (328, 48471640), (331, 48032320), (410, 38777312), (448, 35488165), (523, 30399040), (560, 28390532), (574, 27698080), (656, 24235820), (662, 24016160), (820, 19388656), (1046, 15199520), (1120, 14195266), (1148, 13849040), (1312, 12117910), (1324, 12008080), (1435, 11079232), (1640, 9694328), (1655, 9606464), (2092, 7599760), (2240, 7097633), (2296, 6924520), (2317, 6861760), (2615, 6079808), (2624, 6058955), (2648, 6004040), (2870, 5539616), (3280, 4847164), (3310, 4803232), (3661, 4342720), (4184, 3799880), (4592, 3462260), (4634, 3430880), (5230, 3039904), (5296, 3002020), (5740, 2769808), (6560, 2423582), (6620, 2401616), (7322, 2171360), (8368, 1899940), (9184, 1731130), (9268, 1715440), (10460, 1519952), (10592, 1501010), (11480, 1384904), (11585, 1372352), (13120, 1211791), (13240, 1200808), (13571, 1171520), (14644, 1085680), (16736, 949970), (18305, 868544), (18368, 865565), (18536, 857720), (20920, 759976), (21184, 750505), (21443, 741440), (22960, 692452), (23170, 686176), (26480, 600404), (27142, 585760), (29288, 542840), (33472, 474985), (36610, 434272), (37072, 428860), (41840, 379988), (42886, 370720), (45920, 346226), (46340, 343088), (52960, 300202), (54284, 292880), (58576, 271420), (67855, 234304), (73220, 217136), (74144, 214430), (83680, 189994), (85772, 185360), (91840, 173113), (92680, 171544), (94997, 167360), (105920, 150101), (107215, 148288), (108568, 146440), (117152, 135710)]