78701040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:572

約数の個数: 240

約数和(自身を含む): 304087680

約数和(自身を除く): 225386640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 523, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1046, 1140, 1254, 1320, 1368, 1520, 1569, 1584, 1672, 1710, 1881, 1980, 2090, 2092, 2280, 2508, 2615, 2640, 2736, 3135, 3138, 3344, 3420, 3762, 3960, 4180, 4184, 4560, 4707, 5016, 5230, 5753, 6270, 6276, 6840, 7524, 7845, 7920, 8360, 8368, 9405, 9414, 9937, 10032, 10460, 11506, 12540, 12552, 13680, 15048, 15690, 16720, 17259, 18810, 18828, 19874, 20920, 23012, 23535, 25080, 25104, 28765, 29811, 30096, 31380, 34518, 37620, 37656, 39748, 41840, 46024, 47070, 49685, 50160, 51777, 57530, 59622, 62760, 69036, 75240, 75312, 79496, 86295, 89433, 92048, 94140, 99370, 103554, 109307, 115060, 119244, 125520, 138072, 149055, 150480, 158992, 172590, 178866, 188280, 198740, 207108, 218614, 230120, 238488, 258885, 276144, 298110, 327921, 345180, 357732, 376560, 397480, 414216, 437228, 447165, 460240, 476976, 517770, 546535, 596220, 655842, 690360, 715464, 794960, 828432, 874456, 894330, 983763, 1035540, 1093070, 1192440, 1311684, 1380720, 1430928, 1639605, 1748912, 1788660, 1967526, 2071080, 2186140, 2384880, 2623368, 3279210, 3577320, 3935052, 4142160, 4372280, 4918815, 5246736, 6558420, 7154640, 7870104, 8744560, 9837630, 13116840, 15740208, 19675260, 26233680, 39350520, 78701040]

約数ペア:

[(1, 78701040), (2, 39350520), (3, 26233680), (4, 19675260), (5, 15740208), (6, 13116840), (8, 9837630), (9, 8744560), (10, 7870104), (11, 7154640), (12, 6558420), (15, 5246736), (16, 4918815), (18, 4372280), (19, 4142160), (20, 3935052), (22, 3577320), (24, 3279210), (30, 2623368), (33, 2384880), (36, 2186140), (38, 2071080), (40, 1967526), (44, 1788660), (45, 1748912), (48, 1639605), (55, 1430928), (57, 1380720), (60, 1311684), (66, 1192440), (72, 1093070), (76, 1035540), (80, 983763), (88, 894330), (90, 874456), (95, 828432), (99, 794960), (110, 715464), (114, 690360), (120, 655842), (132, 596220), (144, 546535), (152, 517770), (165, 476976), (171, 460240), (176, 447165), (180, 437228), (190, 414216), (198, 397480), (209, 376560), (220, 357732), (228, 345180), (240, 327921), (264, 298110), (285, 276144), (304, 258885), (330, 238488), (342, 230120), (360, 218614), (380, 207108), (396, 198740), (418, 188280), (440, 178866), (456, 172590), (495, 158992), (523, 150480), (528, 149055), (570, 138072), (627, 125520), (660, 119244), (684, 115060), (720, 109307), (760, 103554), (792, 99370), (836, 94140), (855, 92048), (880, 89433), (912, 86295), (990, 79496), (1045, 75312), (1046, 75240), (1140, 69036), (1254, 62760), (1320, 59622), (1368, 57530), (1520, 51777), (1569, 50160), (1584, 49685), (1672, 47070), (1710, 46024), (1881, 41840), (1980, 39748), (2090, 37656), (2092, 37620), (2280, 34518), (2508, 31380), (2615, 30096), (2640, 29811), (2736, 28765), (3135, 25104), (3138, 25080), (3344, 23535), (3420, 23012), (3762, 20920), (3960, 19874), (4180, 18828), (4184, 18810), (4560, 17259), (4707, 16720), (5016, 15690), (5230, 15048), (5753, 13680), (6270, 12552), (6276, 12540), (6840, 11506), (7524, 10460), (7845, 10032), (7920, 9937), (8360, 9414), (8368, 9405)]