1900965360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15937}}^1$

素因数の和:16031

約数の個数: 160

約数和(自身を含む): 6830134272

約数和(自身を除く): 4929168912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 15937, 17040, 19880, 23856, 29820, 31874, 39760, 47811, 59640, 63748, 79685, 95622, 111559, 119280, 127496, 159370, 191244, 223118, 239055, 254992, 318740, 334677, 382488, 446236, 478110, 557795, 637480, 669354, 764976, 892472, 956220, 1115590, 1131527, 1274960, 1338708, 1673385, 1784944, 1912440, 2231180, 2263054, 2677416, 3346770, 3394581, 3824880, 4462360, 4526108, 5354832, 5657635, 6693540, 6789162, 7920689, 8924720, 9052216, 11315270, 13387080, 13578324, 15841378, 16972905, 18104432, 22630540, 23762067, 26774160, 27156648, 31682756, 33945810, 39603445, 45261080, 47524134, 54313296, 63365512, 67891620, 79206890, 90522160, 95048268, 118810335, 126731024, 135783240, 158413780, 190096536, 237620670, 271566480, 316827560, 380193072, 475241340, 633655120, 950482680, 1900965360]

約数ペア:

[(1, 1900965360), (2, 950482680), (3, 633655120), (4, 475241340), (5, 380193072), (6, 316827560), (7, 271566480), (8, 237620670), (10, 190096536), (12, 158413780), (14, 135783240), (15, 126731024), (16, 118810335), (20, 95048268), (21, 90522160), (24, 79206890), (28, 67891620), (30, 63365512), (35, 54313296), (40, 47524134), (42, 45261080), (48, 39603445), (56, 33945810), (60, 31682756), (70, 27156648), (71, 26774160), (80, 23762067), (84, 22630540), (105, 18104432), (112, 16972905), (120, 15841378), (140, 13578324), (142, 13387080), (168, 11315270), (210, 9052216), (213, 8924720), (240, 7920689), (280, 6789162), (284, 6693540), (336, 5657635), (355, 5354832), (420, 4526108), (426, 4462360), (497, 3824880), (560, 3394581), (568, 3346770), (710, 2677416), (840, 2263054), (852, 2231180), (994, 1912440), (1065, 1784944), (1136, 1673385), (1420, 1338708), (1491, 1274960), (1680, 1131527), (1704, 1115590), (1988, 956220), (2130, 892472), (2485, 764976), (2840, 669354), (2982, 637480), (3408, 557795), (3976, 478110), (4260, 446236), (4970, 382488), (5680, 334677), (5964, 318740), (7455, 254992), (7952, 239055), (8520, 223118), (9940, 191244), (11928, 159370), (14910, 127496), (15937, 119280), (17040, 111559), (19880, 95622), (23856, 79685), (29820, 63748), (31874, 59640), (39760, 47811)]