42523320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 159252480

約数和(自身を除く): 116729160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 71, 84, 92, 93, 105, 115, 120, 124, 138, 140, 142, 155, 161, 168, 184, 186, 210, 213, 217, 230, 248, 276, 280, 284, 310, 322, 345, 355, 372, 420, 426, 434, 460, 465, 483, 497, 552, 568, 620, 644, 651, 690, 710, 713, 744, 805, 840, 852, 868, 920, 930, 966, 994, 1065, 1085, 1240, 1288, 1302, 1380, 1420, 1426, 1491, 1610, 1633, 1704, 1736, 1860, 1932, 1988, 2130, 2139, 2170, 2201, 2415, 2485, 2604, 2760, 2840, 2852, 2982, 3220, 3255, 3266, 3565, 3720, 3864, 3976, 4260, 4278, 4340, 4402, 4830, 4899, 4970, 4991, 5208, 5704, 5964, 6440, 6510, 6532, 6603, 7130, 7455, 8165, 8520, 8556, 8680, 8804, 9660, 9798, 9940, 9982, 10695, 11005, 11431, 11928, 13020, 13064, 13206, 14260, 14910, 14973, 15407, 16330, 17112, 17608, 19320, 19596, 19880, 19964, 21390, 22010, 22862, 24495, 24955, 26040, 26412, 28520, 29820, 29946, 30814, 32660, 33015, 34293, 39192, 39928, 42780, 44020, 45724, 46221, 48990, 49910, 50623, 52824, 57155, 59640, 59892, 61628, 65320, 66030, 68586, 74865, 77035, 85560, 88040, 91448, 92442, 97980, 99820, 101246, 114310, 119784, 123256, 132060, 137172, 149730, 151869, 154070, 171465, 184884, 195960, 199640, 202492, 228620, 231105, 253115, 264120, 274344, 299460, 303738, 308140, 342930, 354361, 369768, 404984, 457240, 462210, 506230, 598920, 607476, 616280, 685860, 708722, 759345, 924420, 1012460, 1063083, 1214952, 1371720, 1417444, 1518690, 1771805, 1848840, 2024920, 2126166, 2834888, 3037380, 3543610, 4252332, 5315415, 6074760, 7087220, 8504664, 10630830, 14174440, 21261660, 42523320]

約数ペア:

[(1, 42523320), (2, 21261660), (3, 14174440), (4, 10630830), (5, 8504664), (6, 7087220), (7, 6074760), (8, 5315415), (10, 4252332), (12, 3543610), (14, 3037380), (15, 2834888), (20, 2126166), (21, 2024920), (23, 1848840), (24, 1771805), (28, 1518690), (30, 1417444), (31, 1371720), (35, 1214952), (40, 1063083), (42, 1012460), (46, 924420), (56, 759345), (60, 708722), (62, 685860), (69, 616280), (70, 607476), (71, 598920), (84, 506230), (92, 462210), (93, 457240), (105, 404984), (115, 369768), (120, 354361), (124, 342930), (138, 308140), (140, 303738), (142, 299460), (155, 274344), (161, 264120), (168, 253115), (184, 231105), (186, 228620), (210, 202492), (213, 199640), (217, 195960), (230, 184884), (248, 171465), (276, 154070), (280, 151869), (284, 149730), (310, 137172), (322, 132060), (345, 123256), (355, 119784), (372, 114310), (420, 101246), (426, 99820), (434, 97980), (460, 92442), (465, 91448), (483, 88040), (497, 85560), (552, 77035), (568, 74865), (620, 68586), (644, 66030), (651, 65320), (690, 61628), (710, 59892), (713, 59640), (744, 57155), (805, 52824), (840, 50623), (852, 49910), (868, 48990), (920, 46221), (930, 45724), (966, 44020), (994, 42780), (1065, 39928), (1085, 39192), (1240, 34293), (1288, 33015), (1302, 32660), (1380, 30814), (1420, 29946), (1426, 29820), (1491, 28520), (1610, 26412), (1633, 26040), (1704, 24955), (1736, 24495), (1860, 22862), (1932, 22010), (1988, 21390), (2130, 19964), (2139, 19880), (2170, 19596), (2201, 19320), (2415, 17608), (2485, 17112), (2604, 16330), (2760, 15407), (2840, 14973), (2852, 14910), (2982, 14260), (3220, 13206), (3255, 13064), (3266, 13020), (3565, 11928), (3720, 11431), (3864, 11005), (3976, 10695), (4260, 9982), (4278, 9940), (4340, 9798), (4402, 9660), (4830, 8804), (4899, 8680), (4970, 8556), (4991, 8520), (5208, 8165), (5704, 7455), (5964, 7130), (6440, 6603), (6510, 6532)]