80149729920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3211127}}^1$

素因数の和:3211162

約数の個数: 128

約数和(自身を含む): 275129447040

約数和(自身を除く): 194979717120

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, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 3211127, 6422254, 9633381, 12844508, 16055635, 19266762, 25689016, 32111270, 38533524, 41744651, 48166905, 51378032, 64222540, 77067048, 83489302, 96333810, 102756064, 125233953, 128445080, 154134096, 166978604, 192667620, 205512128, 208723255, 250467906, 256890160, 308268192, 333957208, 385335240, 411024256, 417446510, 500935812, 513780320, 616536384, 626169765, 667914416, 770670480, 834893020, 1001871624, 1027560640, 1233072768, 1252339530, 1335828832, 1541340960, 1669786040, 2003743248, 2055121280, 2504679060, 2671657664, 3082681920, 3339572080, 4007486496, 5009358120, 5343315328, 6165363840, 6679144160, 8014972992, 10018716240, 13358288320, 16029945984, 20037432480, 26716576640, 40074864960, 80149729920]

約数ペア:

[(1, 80149729920), (2, 40074864960), (3, 26716576640), (4, 20037432480), (5, 16029945984), (6, 13358288320), (8, 10018716240), (10, 8014972992), (12, 6679144160), (13, 6165363840), (15, 5343315328), (16, 5009358120), (20, 4007486496), (24, 3339572080), (26, 3082681920), (30, 2671657664), (32, 2504679060), (39, 2055121280), (40, 2003743248), (48, 1669786040), (52, 1541340960), (60, 1335828832), (64, 1252339530), (65, 1233072768), (78, 1027560640), (80, 1001871624), (96, 834893020), (104, 770670480), (120, 667914416), (128, 626169765), (130, 616536384), (156, 513780320), (160, 500935812), (192, 417446510), (195, 411024256), (208, 385335240), (240, 333957208), (260, 308268192), (312, 256890160), (320, 250467906), (384, 208723255), (390, 205512128), (416, 192667620), (480, 166978604), (520, 154134096), (624, 128445080), (640, 125233953), (780, 102756064), (832, 96333810), (960, 83489302), (1040, 77067048), (1248, 64222540), (1560, 51378032), (1664, 48166905), (1920, 41744651), (2080, 38533524), (2496, 32111270), (3120, 25689016), (4160, 19266762), (4992, 16055635), (6240, 12844508), (8320, 9633381), (12480, 6422254), (24960, 3211127)]