137223840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21991}}^1$

素因数の和:22022

約数の個数: 96

約数和(自身を含む): 465526656

約数和(自身を除く): 328302816

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, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 285883, 329865, 351856, 439820, 527784, 571766, 659730, 703712, 857649, 879640, 1055568, 1143532, 1319460, 1429415, 1715298, 1759280, 2111136, 2287064, 2638920, 2858830, 3430596, 3518560, 4288245, 4574128, 5277840, 5717660, 6861192, 8576490, 9148256, 10555680, 11435320, 13722384, 17152980, 22870640, 27444768, 34305960, 45741280, 68611920, 137223840]

約数ペア:

[(1, 137223840), (2, 68611920), (3, 45741280), (4, 34305960), (5, 27444768), (6, 22870640), (8, 17152980), (10, 13722384), (12, 11435320), (13, 10555680), (15, 9148256), (16, 8576490), (20, 6861192), (24, 5717660), (26, 5277840), (30, 4574128), (32, 4288245), (39, 3518560), (40, 3430596), (48, 2858830), (52, 2638920), (60, 2287064), (65, 2111136), (78, 1759280), (80, 1715298), (96, 1429415), (104, 1319460), (120, 1143532), (130, 1055568), (156, 879640), (160, 857649), (195, 703712), (208, 659730), (240, 571766), (260, 527784), (312, 439820), (390, 351856), (416, 329865), (480, 285883), (520, 263892), (624, 219910), (780, 175928), (1040, 131946), (1248, 109955), (1560, 87964), (2080, 65973), (3120, 43982), (6240, 21991)]