164885280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1639

約数の個数: 192

約数和(自身を含む): 613122048

約数和(自身を除く): 448236768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1583, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3166, 3255, 3360, 3472, 3720, 4340, 4749, 4960, 5208, 6332, 6510, 6944, 7440, 7915, 8680, 9498, 10416, 11081, 12664, 13020, 14880, 15830, 17360, 18996, 20832, 22162, 23745, 25328, 26040, 31660, 33243, 34720, 37992, 44324, 47490, 49073, 50656, 52080, 55405, 63320, 66486, 75984, 88648, 94980, 98146, 104160, 110810, 126640, 132972, 147219, 151968, 166215, 177296, 189960, 196292, 221620, 245365, 253280, 265944, 294438, 332430, 343511, 354592, 379920, 392584, 443240, 490730, 531888, 588876, 664860, 687022, 736095, 759840, 785168, 886480, 981460, 1030533, 1063776, 1177752, 1329720, 1374044, 1472190, 1570336, 1717555, 1772960, 1962920, 2061066, 2355504, 2659440, 2748088, 2944380, 3435110, 3925840, 4122132, 4711008, 5152665, 5318880, 5496176, 5888760, 6870220, 7851680, 8244264, 10305330, 10992352, 11777520, 13740440, 16488528, 20610660, 23555040, 27480880, 32977056, 41221320, 54961760, 82442640, 164885280]

約数ペア:

[(1, 164885280), (2, 82442640), (3, 54961760), (4, 41221320), (5, 32977056), (6, 27480880), (7, 23555040), (8, 20610660), (10, 16488528), (12, 13740440), (14, 11777520), (15, 10992352), (16, 10305330), (20, 8244264), (21, 7851680), (24, 6870220), (28, 5888760), (30, 5496176), (31, 5318880), (32, 5152665), (35, 4711008), (40, 4122132), (42, 3925840), (48, 3435110), (56, 2944380), (60, 2748088), (62, 2659440), (70, 2355504), (80, 2061066), (84, 1962920), (93, 1772960), (96, 1717555), (105, 1570336), (112, 1472190), (120, 1374044), (124, 1329720), (140, 1177752), (155, 1063776), (160, 1030533), (168, 981460), (186, 886480), (210, 785168), (217, 759840), (224, 736095), (240, 687022), (248, 664860), (280, 588876), (310, 531888), (336, 490730), (372, 443240), (420, 392584), (434, 379920), (465, 354592), (480, 343511), (496, 332430), (560, 294438), (620, 265944), (651, 253280), (672, 245365), (744, 221620), (840, 196292), (868, 189960), (930, 177296), (992, 166215), (1085, 151968), (1120, 147219), (1240, 132972), (1302, 126640), (1488, 110810), (1583, 104160), (1680, 98146), (1736, 94980), (1860, 88648), (2170, 75984), (2480, 66486), (2604, 63320), (2976, 55405), (3166, 52080), (3255, 50656), (3360, 49073), (3472, 47490), (3720, 44324), (4340, 37992), (4749, 34720), (4960, 33243), (5208, 31660), (6332, 26040), (6510, 25328), (6944, 23745), (7440, 22162), (7915, 20832), (8680, 18996), (9498, 17360), (10416, 15830), (11081, 14880), (12664, 13020)]