1270822680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5022

約数の個数: 192

約数和(自身を含む): 4449669120

約数和(自身を除く): 3178846440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 60, 62, 69, 72, 90, 92, 93, 115, 120, 124, 138, 155, 180, 184, 186, 207, 230, 248, 276, 279, 310, 345, 360, 372, 414, 460, 465, 552, 558, 620, 690, 713, 744, 828, 920, 930, 1035, 1116, 1240, 1380, 1395, 1426, 1656, 1860, 2070, 2139, 2232, 2760, 2790, 2852, 3565, 3720, 4140, 4278, 4951, 5580, 5704, 6417, 7130, 8280, 8556, 9902, 10695, 11160, 12834, 14260, 14853, 17112, 19804, 21390, 24755, 25668, 28520, 29706, 32085, 39608, 42780, 44559, 49510, 51336, 59412, 64170, 74265, 85560, 89118, 99020, 113873, 118824, 128340, 148530, 153481, 178236, 198040, 222795, 227746, 256680, 297060, 306962, 341619, 356472, 445590, 455492, 460443, 569365, 594120, 613924, 683238, 767405, 891180, 910984, 920886, 1024857, 1138730, 1227848, 1366476, 1381329, 1534810, 1708095, 1782360, 1841772, 2049714, 2277460, 2302215, 2732952, 2762658, 3069620, 3416190, 3530063, 3683544, 4099428, 4554920, 4604430, 5124285, 5525316, 6139240, 6832380, 6906645, 7060126, 8198856, 9208860, 10248570, 10590189, 11050632, 13664760, 13813290, 14120252, 17650315, 18417720, 20497140, 21180378, 27626580, 28240504, 31770567, 35300630, 40994280, 42360756, 52950945, 55253160, 63541134, 70601260, 84721512, 105901890, 127082268, 141202520, 158852835, 211803780, 254164536, 317705670, 423607560, 635411340, 1270822680]

約数ペア:

[(1, 1270822680), (2, 635411340), (3, 423607560), (4, 317705670), (5, 254164536), (6, 211803780), (8, 158852835), (9, 141202520), (10, 127082268), (12, 105901890), (15, 84721512), (18, 70601260), (20, 63541134), (23, 55253160), (24, 52950945), (30, 42360756), (31, 40994280), (36, 35300630), (40, 31770567), (45, 28240504), (46, 27626580), (60, 21180378), (62, 20497140), (69, 18417720), (72, 17650315), (90, 14120252), (92, 13813290), (93, 13664760), (115, 11050632), (120, 10590189), (124, 10248570), (138, 9208860), (155, 8198856), (180, 7060126), (184, 6906645), (186, 6832380), (207, 6139240), (230, 5525316), (248, 5124285), (276, 4604430), (279, 4554920), (310, 4099428), (345, 3683544), (360, 3530063), (372, 3416190), (414, 3069620), (460, 2762658), (465, 2732952), (552, 2302215), (558, 2277460), (620, 2049714), (690, 1841772), (713, 1782360), (744, 1708095), (828, 1534810), (920, 1381329), (930, 1366476), (1035, 1227848), (1116, 1138730), (1240, 1024857), (1380, 920886), (1395, 910984), (1426, 891180), (1656, 767405), (1860, 683238), (2070, 613924), (2139, 594120), (2232, 569365), (2760, 460443), (2790, 455492), (2852, 445590), (3565, 356472), (3720, 341619), (4140, 306962), (4278, 297060), (4951, 256680), (5580, 227746), (5704, 222795), (6417, 198040), (7130, 178236), (8280, 153481), (8556, 148530), (9902, 128340), (10695, 118824), (11160, 113873), (12834, 99020), (14260, 89118), (14853, 85560), (17112, 74265), (19804, 64170), (21390, 59412), (24755, 51336), (25668, 49510), (28520, 44559), (29706, 42780), (32085, 39608)]