243627960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{857}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 770964480

約数和(自身を除く): 527336520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 276, 309, 345, 412, 460, 515, 552, 618, 690, 824, 857, 920, 1030, 1236, 1380, 1545, 1714, 2060, 2369, 2472, 2571, 2760, 3090, 3428, 4120, 4285, 4738, 5142, 6180, 6856, 7107, 8570, 9476, 10284, 11845, 12360, 12855, 14214, 17140, 18952, 19711, 20568, 23690, 25710, 28428, 34280, 35535, 39422, 47380, 51420, 56856, 59133, 71070, 78844, 88271, 94760, 98555, 102840, 118266, 142140, 157688, 176542, 197110, 236532, 264813, 284280, 295665, 353084, 394220, 441355, 473064, 529626, 591330, 706168, 788440, 882710, 1059252, 1182660, 1324065, 1765420, 2030233, 2118504, 2365320, 2648130, 3530840, 4060466, 5296260, 6090699, 8120932, 10151165, 10592520, 12181398, 16241864, 20302330, 24362796, 30453495, 40604660, 48725592, 60906990, 81209320, 121813980, 243627960]

約数ペア:

[(1, 243627960), (2, 121813980), (3, 81209320), (4, 60906990), (5, 48725592), (6, 40604660), (8, 30453495), (10, 24362796), (12, 20302330), (15, 16241864), (20, 12181398), (23, 10592520), (24, 10151165), (30, 8120932), (40, 6090699), (46, 5296260), (60, 4060466), (69, 3530840), (92, 2648130), (103, 2365320), (115, 2118504), (120, 2030233), (138, 1765420), (184, 1324065), (206, 1182660), (230, 1059252), (276, 882710), (309, 788440), (345, 706168), (412, 591330), (460, 529626), (515, 473064), (552, 441355), (618, 394220), (690, 353084), (824, 295665), (857, 284280), (920, 264813), (1030, 236532), (1236, 197110), (1380, 176542), (1545, 157688), (1714, 142140), (2060, 118266), (2369, 102840), (2472, 98555), (2571, 94760), (2760, 88271), (3090, 78844), (3428, 71070), (4120, 59133), (4285, 56856), (4738, 51420), (5142, 47380), (6180, 39422), (6856, 35535), (7107, 34280), (8570, 28428), (9476, 25710), (10284, 23690), (11845, 20568), (12360, 19711), (12855, 18952), (14214, 17140)]