297711960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 1112832000

約数和(自身を除く): 815120040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 137, 140, 156, 168, 182, 195, 199, 210, 260, 273, 274, 280, 312, 364, 390, 398, 411, 420, 455, 520, 546, 548, 597, 685, 728, 780, 796, 822, 840, 910, 959, 995, 1092, 1096, 1194, 1365, 1370, 1393, 1560, 1592, 1644, 1781, 1820, 1918, 1990, 2055, 2184, 2388, 2587, 2730, 2740, 2786, 2877, 2985, 3288, 3562, 3640, 3836, 3980, 4110, 4179, 4776, 4795, 5174, 5343, 5460, 5480, 5572, 5754, 5970, 6965, 7124, 7672, 7761, 7960, 8220, 8358, 8905, 9590, 10348, 10686, 10920, 11144, 11508, 11940, 12467, 12935, 13930, 14248, 14385, 15522, 16440, 16716, 17810, 18109, 19180, 20696, 20895, 21372, 23016, 23880, 24934, 25870, 26715, 27263, 27860, 28770, 31044, 33432, 35620, 36218, 37401, 38360, 38805, 41790, 42744, 49868, 51740, 53430, 54327, 54526, 55720, 57540, 62088, 62335, 71240, 72436, 74802, 77610, 81789, 83580, 90545, 99736, 103480, 106860, 108654, 109052, 115080, 124670, 136315, 144872, 149604, 155220, 163578, 167160, 181090, 187005, 190841, 213720, 217308, 218104, 249340, 271635, 272630, 299208, 310440, 327156, 354419, 362180, 374010, 381682, 408945, 434616, 498680, 543270, 545260, 572523, 654312, 708838, 724360, 748020, 763364, 817890, 954205, 1063257, 1086540, 1090520, 1145046, 1417676, 1496040, 1526728, 1635780, 1772095, 1908410, 2126514, 2173080, 2290092, 2480933, 2835352, 2862615, 3271560, 3544190, 3816820, 4253028, 4580184, 4961866, 5316285, 5725230, 7088380, 7442799, 7633640, 8506056, 9923732, 10632570, 11450460, 12404665, 14176760, 14885598, 19847464, 21265140, 22900920, 24809330, 29771196, 37213995, 42530280, 49618660, 59542392, 74427990, 99237320, 148855980, 297711960]

約数ペア:

[(1, 297711960), (2, 148855980), (3, 99237320), (4, 74427990), (5, 59542392), (6, 49618660), (7, 42530280), (8, 37213995), (10, 29771196), (12, 24809330), (13, 22900920), (14, 21265140), (15, 19847464), (20, 14885598), (21, 14176760), (24, 12404665), (26, 11450460), (28, 10632570), (30, 9923732), (35, 8506056), (39, 7633640), (40, 7442799), (42, 7088380), (52, 5725230), (56, 5316285), (60, 4961866), (65, 4580184), (70, 4253028), (78, 3816820), (84, 3544190), (91, 3271560), (104, 2862615), (105, 2835352), (120, 2480933), (130, 2290092), (137, 2173080), (140, 2126514), (156, 1908410), (168, 1772095), (182, 1635780), (195, 1526728), (199, 1496040), (210, 1417676), (260, 1145046), (273, 1090520), (274, 1086540), (280, 1063257), (312, 954205), (364, 817890), (390, 763364), (398, 748020), (411, 724360), (420, 708838), (455, 654312), (520, 572523), (546, 545260), (548, 543270), (597, 498680), (685, 434616), (728, 408945), (780, 381682), (796, 374010), (822, 362180), (840, 354419), (910, 327156), (959, 310440), (995, 299208), (1092, 272630), (1096, 271635), (1194, 249340), (1365, 218104), (1370, 217308), (1393, 213720), (1560, 190841), (1592, 187005), (1644, 181090), (1781, 167160), (1820, 163578), (1918, 155220), (1990, 149604), (2055, 144872), (2184, 136315), (2388, 124670), (2587, 115080), (2730, 109052), (2740, 108654), (2786, 106860), (2877, 103480), (2985, 99736), (3288, 90545), (3562, 83580), (3640, 81789), (3836, 77610), (3980, 74802), (4110, 72436), (4179, 71240), (4776, 62335), (4795, 62088), (5174, 57540), (5343, 55720), (5460, 54526), (5480, 54327), (5572, 53430), (5754, 51740), (5970, 49868), (6965, 42744), (7124, 41790), (7672, 38805), (7761, 38360), (7960, 37401), (8220, 36218), (8358, 35620), (8905, 33432), (9590, 31044), (10348, 28770), (10686, 27860), (10920, 27263), (11144, 26715), (11508, 25870), (11940, 24934), (12467, 23880), (12935, 23016), (13930, 21372), (14248, 20895), (14385, 20696), (15522, 19180), (16440, 18109), (16716, 17810)]