159053440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2731}}^1$

素因数の和:2770

約数の個数: 128

約数和(自身を含む): 468155520

約数和(自身を除く): 309102080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2731, 2912, 3640, 4160, 4480, 5462, 5824, 7280, 8320, 10924, 11648, 13655, 14560, 19117, 21848, 27310, 29120, 35503, 38234, 43696, 54620, 58240, 71006, 76468, 87392, 95585, 109240, 142012, 152936, 174784, 177515, 191170, 218480, 248521, 284024, 305872, 349568, 355030, 382340, 436960, 497042, 568048, 611744, 710060, 764680, 873920, 994084, 1136096, 1223488, 1242605, 1420120, 1529360, 1747840, 1988168, 2272192, 2446976, 2485210, 2840240, 3058720, 3976336, 4544384, 4970420, 5680480, 6117440, 7952672, 9940840, 11360960, 12234880, 15905344, 19881680, 22721920, 31810688, 39763360, 79526720, 159053440]

約数ペア:

[(1, 159053440), (2, 79526720), (4, 39763360), (5, 31810688), (7, 22721920), (8, 19881680), (10, 15905344), (13, 12234880), (14, 11360960), (16, 9940840), (20, 7952672), (26, 6117440), (28, 5680480), (32, 4970420), (35, 4544384), (40, 3976336), (52, 3058720), (56, 2840240), (64, 2485210), (65, 2446976), (70, 2272192), (80, 1988168), (91, 1747840), (104, 1529360), (112, 1420120), (128, 1242605), (130, 1223488), (140, 1136096), (160, 994084), (182, 873920), (208, 764680), (224, 710060), (260, 611744), (280, 568048), (320, 497042), (364, 436960), (416, 382340), (448, 355030), (455, 349568), (520, 305872), (560, 284024), (640, 248521), (728, 218480), (832, 191170), (896, 177515), (910, 174784), (1040, 152936), (1120, 142012), (1456, 109240), (1664, 95585), (1820, 87392), (2080, 76468), (2240, 71006), (2731, 58240), (2912, 54620), (3640, 43696), (4160, 38234), (4480, 35503), (5462, 29120), (5824, 27310), (7280, 21848), (8320, 19117), (10924, 14560), (11648, 13655)]