308929920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12377}}^1$

素因数の和:12412

約数の個数: 128

約数和(自身を含む): 1060547040

約数和(自身を除く): 751617120

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, 12377, 12480, 24754, 24960, 37131, 49508, 61885, 74262, 99016, 123770, 148524, 160901, 185655, 198032, 247540, 297048, 321802, 371310, 396064, 482703, 495080, 594096, 643604, 742620, 792128, 804505, 965406, 990160, 1188192, 1287208, 1485240, 1584256, 1609010, 1930812, 1980320, 2376384, 2413515, 2574416, 2970480, 3218020, 3861624, 3960640, 4752768, 4827030, 5148832, 5940960, 6436040, 7723248, 7921280, 9654060, 10297664, 11881920, 12872080, 15446496, 19308120, 20595328, 23763840, 25744160, 30892992, 38616240, 51488320, 61785984, 77232480, 102976640, 154464960, 308929920]

約数ペア:

[(1, 308929920), (2, 154464960), (3, 102976640), (4, 77232480), (5, 61785984), (6, 51488320), (8, 38616240), (10, 30892992), (12, 25744160), (13, 23763840), (15, 20595328), (16, 19308120), (20, 15446496), (24, 12872080), (26, 11881920), (30, 10297664), (32, 9654060), (39, 7921280), (40, 7723248), (48, 6436040), (52, 5940960), (60, 5148832), (64, 4827030), (65, 4752768), (78, 3960640), (80, 3861624), (96, 3218020), (104, 2970480), (120, 2574416), (128, 2413515), (130, 2376384), (156, 1980320), (160, 1930812), (192, 1609010), (195, 1584256), (208, 1485240), (240, 1287208), (260, 1188192), (312, 990160), (320, 965406), (384, 804505), (390, 792128), (416, 742620), (480, 643604), (520, 594096), (624, 495080), (640, 482703), (780, 396064), (832, 371310), (960, 321802), (1040, 297048), (1248, 247540), (1560, 198032), (1664, 185655), (1920, 160901), (2080, 148524), (2496, 123770), (3120, 99016), (4160, 74262), (4992, 61885), (6240, 49508), (8320, 37131), (12377, 24960), (12480, 24754)]