1628906160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31277}}^1$

素因数の和:31331

約数の個数: 160

約数和(自身を含む): 5957332992

約数和(自身を除く): 4328426832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 31277, 52080, 62554, 93831, 125108, 156385, 187662, 218939, 250216, 312770, 375324, 437878, 469155, 500432, 625540, 656817, 750648, 875756, 938310, 969587, 1094695, 1251080, 1313634, 1501296, 1751512, 1876620, 1939174, 2189390, 2502160, 2627268, 2908761, 3284085, 3503024, 3753240, 3878348, 4378780, 4847935, 5254536, 5817522, 6568170, 6787109, 7506480, 7756696, 8757560, 9695870, 10509072, 11635044, 13136340, 13574218, 14543805, 15513392, 17515120, 19391740, 20361327, 23270088, 26272680, 27148436, 29087610, 33935545, 38783480, 40722654, 46540176, 52545360, 54296872, 58175220, 67871090, 77566960, 81445308, 101806635, 108593744, 116350440, 135742180, 162890616, 203613270, 232700880, 271484360, 325781232, 407226540, 542968720, 814453080, 1628906160]

約数ペア:

[(1, 1628906160), (2, 814453080), (3, 542968720), (4, 407226540), (5, 325781232), (6, 271484360), (7, 232700880), (8, 203613270), (10, 162890616), (12, 135742180), (14, 116350440), (15, 108593744), (16, 101806635), (20, 81445308), (21, 77566960), (24, 67871090), (28, 58175220), (30, 54296872), (31, 52545360), (35, 46540176), (40, 40722654), (42, 38783480), (48, 33935545), (56, 29087610), (60, 27148436), (62, 26272680), (70, 23270088), (80, 20361327), (84, 19391740), (93, 17515120), (105, 15513392), (112, 14543805), (120, 13574218), (124, 13136340), (140, 11635044), (155, 10509072), (168, 9695870), (186, 8757560), (210, 7756696), (217, 7506480), (240, 6787109), (248, 6568170), (280, 5817522), (310, 5254536), (336, 4847935), (372, 4378780), (420, 3878348), (434, 3753240), (465, 3503024), (496, 3284085), (560, 2908761), (620, 2627268), (651, 2502160), (744, 2189390), (840, 1939174), (868, 1876620), (930, 1751512), (1085, 1501296), (1240, 1313634), (1302, 1251080), (1488, 1094695), (1680, 969587), (1736, 938310), (1860, 875756), (2170, 750648), (2480, 656817), (2604, 625540), (3255, 500432), (3472, 469155), (3720, 437878), (4340, 375324), (5208, 312770), (6510, 250216), (7440, 218939), (8680, 187662), (10416, 156385), (13020, 125108), (17360, 93831), (26040, 62554), (31277, 52080)]