130651360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 376233984

約数和(自身を除く): 245582624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 70, 71, 80, 106, 112, 124, 140, 142, 155, 160, 212, 217, 224, 248, 265, 280, 284, 310, 355, 371, 424, 434, 496, 497, 530, 560, 568, 620, 710, 742, 848, 868, 992, 994, 1060, 1085, 1120, 1136, 1240, 1420, 1484, 1643, 1696, 1736, 1855, 1988, 2120, 2170, 2201, 2272, 2480, 2485, 2840, 2968, 3286, 3472, 3710, 3763, 3976, 4240, 4340, 4402, 4960, 4970, 5680, 5936, 6572, 6944, 7420, 7526, 7952, 8215, 8480, 8680, 8804, 9940, 11005, 11360, 11501, 11872, 13144, 14840, 15052, 15407, 15904, 16430, 17360, 17608, 18815, 19880, 22010, 23002, 26288, 26341, 29680, 30104, 30814, 32860, 34720, 35216, 37630, 39760, 44020, 46004, 52576, 52682, 57505, 59360, 60208, 61628, 65720, 70432, 75260, 77035, 79520, 88040, 92008, 105364, 115010, 116653, 120416, 123256, 131440, 131705, 150520, 154070, 176080, 184016, 210728, 230020, 233306, 246512, 262880, 263410, 301040, 308140, 352160, 368032, 421456, 460040, 466612, 493024, 526820, 583265, 602080, 616280, 816571, 842912, 920080, 933224, 1053640, 1166530, 1232560, 1633142, 1840160, 1866448, 2107280, 2333060, 2465120, 3266284, 3732896, 4082855, 4214560, 4666120, 6532568, 8165710, 9332240, 13065136, 16331420, 18664480, 26130272, 32662840, 65325680, 130651360]

約数ペア:

[(1, 130651360), (2, 65325680), (4, 32662840), (5, 26130272), (7, 18664480), (8, 16331420), (10, 13065136), (14, 9332240), (16, 8165710), (20, 6532568), (28, 4666120), (31, 4214560), (32, 4082855), (35, 3732896), (40, 3266284), (53, 2465120), (56, 2333060), (62, 2107280), (70, 1866448), (71, 1840160), (80, 1633142), (106, 1232560), (112, 1166530), (124, 1053640), (140, 933224), (142, 920080), (155, 842912), (160, 816571), (212, 616280), (217, 602080), (224, 583265), (248, 526820), (265, 493024), (280, 466612), (284, 460040), (310, 421456), (355, 368032), (371, 352160), (424, 308140), (434, 301040), (496, 263410), (497, 262880), (530, 246512), (560, 233306), (568, 230020), (620, 210728), (710, 184016), (742, 176080), (848, 154070), (868, 150520), (992, 131705), (994, 131440), (1060, 123256), (1085, 120416), (1120, 116653), (1136, 115010), (1240, 105364), (1420, 92008), (1484, 88040), (1643, 79520), (1696, 77035), (1736, 75260), (1855, 70432), (1988, 65720), (2120, 61628), (2170, 60208), (2201, 59360), (2272, 57505), (2480, 52682), (2485, 52576), (2840, 46004), (2968, 44020), (3286, 39760), (3472, 37630), (3710, 35216), (3763, 34720), (3976, 32860), (4240, 30814), (4340, 30104), (4402, 29680), (4960, 26341), (4970, 26288), (5680, 23002), (5936, 22010), (6572, 19880), (6944, 18815), (7420, 17608), (7526, 17360), (7952, 16430), (8215, 15904), (8480, 15407), (8680, 15052), (8804, 14840), (9940, 13144), (11005, 11872), (11360, 11501)]