2912056480

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1007

約数の個数: 144

約数和(自身を含む): 7419517056

約数和(自身を除く): 4507460576

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 289, 340, 355, 544, 568, 578, 680, 710, 887, 1136, 1156, 1207, 1360, 1420, 1445, 1774, 2272, 2312, 2414, 2720, 2840, 2890, 3548, 4435, 4624, 4828, 5680, 5780, 6035, 7096, 8870, 9248, 9656, 11360, 11560, 12070, 14192, 15079, 17740, 19312, 20519, 23120, 24140, 28384, 30158, 35480, 38624, 41038, 46240, 48280, 60316, 62977, 70960, 75395, 82076, 96560, 102595, 120632, 125954, 141920, 150790, 164152, 193120, 205190, 241264, 251908, 256343, 301580, 314885, 328304, 410380, 482528, 503816, 512686, 603160, 629770, 656608, 820760, 1007632, 1025372, 1070609, 1206320, 1259540, 1281715, 1641520, 2015264, 2050744, 2141218, 2412640, 2519080, 2563430, 3283040, 4101488, 4282436, 5038160, 5126860, 5353045, 8202976, 8564872, 10076320, 10253720, 10706090, 17129744, 18200353, 20507440, 21412180, 34259488, 36400706, 41014880, 42824360, 72801412, 85648720, 91001765, 145602824, 171297440, 182003530, 291205648, 364007060, 582411296, 728014120, 1456028240, 2912056480]

約数ペア:

[(1, 2912056480), (2, 1456028240), (4, 728014120), (5, 582411296), (8, 364007060), (10, 291205648), (16, 182003530), (17, 171297440), (20, 145602824), (32, 91001765), (34, 85648720), (40, 72801412), (68, 42824360), (71, 41014880), (80, 36400706), (85, 34259488), (136, 21412180), (142, 20507440), (160, 18200353), (170, 17129744), (272, 10706090), (284, 10253720), (289, 10076320), (340, 8564872), (355, 8202976), (544, 5353045), (568, 5126860), (578, 5038160), (680, 4282436), (710, 4101488), (887, 3283040), (1136, 2563430), (1156, 2519080), (1207, 2412640), (1360, 2141218), (1420, 2050744), (1445, 2015264), (1774, 1641520), (2272, 1281715), (2312, 1259540), (2414, 1206320), (2720, 1070609), (2840, 1025372), (2890, 1007632), (3548, 820760), (4435, 656608), (4624, 629770), (4828, 603160), (5680, 512686), (5780, 503816), (6035, 482528), (7096, 410380), (8870, 328304), (9248, 314885), (9656, 301580), (11360, 256343), (11560, 251908), (12070, 241264), (14192, 205190), (15079, 193120), (17740, 164152), (19312, 150790), (20519, 141920), (23120, 125954), (24140, 120632), (28384, 102595), (30158, 96560), (35480, 82076), (38624, 75395), (41038, 70960), (46240, 62977), (48280, 60316)]