157069120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2268

約数の個数: 112

約数和(自身を含む): 426677328

約数和(自身を除く): 269608208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1768, 2080, 2210, 2221, 2720, 3536, 4160, 4420, 4442, 5440, 7072, 8840, 8884, 11105, 14144, 17680, 17768, 22210, 28873, 35360, 35536, 37757, 44420, 57746, 70720, 71072, 75514, 88840, 115492, 142144, 144365, 151028, 177680, 188785, 230984, 288730, 302056, 355360, 377570, 461968, 490841, 577460, 604112, 710720, 755140, 923936, 981682, 1154920, 1208224, 1510280, 1847872, 1963364, 2309840, 2416448, 2454205, 3020560, 3926728, 4619680, 4908410, 6041120, 7853456, 9239360, 9816820, 12082240, 15706912, 19633640, 31413824, 39267280, 78534560, 157069120]

約数ペア:

[(1, 157069120), (2, 78534560), (4, 39267280), (5, 31413824), (8, 19633640), (10, 15706912), (13, 12082240), (16, 9816820), (17, 9239360), (20, 7853456), (26, 6041120), (32, 4908410), (34, 4619680), (40, 3926728), (52, 3020560), (64, 2454205), (65, 2416448), (68, 2309840), (80, 1963364), (85, 1847872), (104, 1510280), (130, 1208224), (136, 1154920), (160, 981682), (170, 923936), (208, 755140), (221, 710720), (260, 604112), (272, 577460), (320, 490841), (340, 461968), (416, 377570), (442, 355360), (520, 302056), (544, 288730), (680, 230984), (832, 188785), (884, 177680), (1040, 151028), (1088, 144365), (1105, 142144), (1360, 115492), (1768, 88840), (2080, 75514), (2210, 71072), (2221, 70720), (2720, 57746), (3536, 44420), (4160, 37757), (4420, 35536), (4442, 35360), (5440, 28873), (7072, 22210), (8840, 17768), (8884, 17680), (11105, 14144)]