16255680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:127

約数の個数: 224

約数和(自身を含む): 61447680

約数和(自身を除く): 45192000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 59, 60, 64, 70, 80, 82, 84, 96, 105, 112, 118, 120, 123, 140, 160, 164, 168, 177, 192, 205, 210, 224, 236, 240, 246, 280, 287, 295, 320, 328, 336, 354, 410, 413, 420, 448, 472, 480, 492, 560, 574, 590, 615, 656, 672, 708, 820, 826, 840, 861, 885, 944, 960, 984, 1120, 1148, 1180, 1230, 1239, 1312, 1344, 1416, 1435, 1640, 1652, 1680, 1722, 1770, 1888, 1968, 2065, 2240, 2296, 2360, 2419, 2460, 2478, 2624, 2832, 2870, 3280, 3304, 3360, 3444, 3540, 3776, 3936, 4130, 4305, 4592, 4720, 4838, 4920, 4956, 5664, 5740, 6195, 6560, 6608, 6720, 6888, 7080, 7257, 7872, 8260, 8610, 9184, 9440, 9676, 9840, 9912, 11328, 11480, 12095, 12390, 13120, 13216, 13776, 14160, 14514, 16520, 16933, 17220, 18368, 18880, 19352, 19680, 19824, 22960, 24190, 24780, 26432, 27552, 28320, 29028, 33040, 33866, 34440, 36285, 38704, 39360, 39648, 45920, 48380, 49560, 50799, 55104, 56640, 58056, 66080, 67732, 68880, 72570, 77408, 79296, 84665, 91840, 96760, 99120, 101598, 116112, 132160, 135464, 137760, 145140, 154816, 169330, 193520, 198240, 203196, 232224, 253995, 270928, 275520, 290280, 338660, 387040, 396480, 406392, 464448, 507990, 541856, 580560, 677320, 774080, 812784, 1015980, 1083712, 1161120, 1354640, 1625568, 2031960, 2322240, 2709280, 3251136, 4063920, 5418560, 8127840, 16255680]

約数ペア:

[(1, 16255680), (2, 8127840), (3, 5418560), (4, 4063920), (5, 3251136), (6, 2709280), (7, 2322240), (8, 2031960), (10, 1625568), (12, 1354640), (14, 1161120), (15, 1083712), (16, 1015980), (20, 812784), (21, 774080), (24, 677320), (28, 580560), (30, 541856), (32, 507990), (35, 464448), (40, 406392), (41, 396480), (42, 387040), (48, 338660), (56, 290280), (59, 275520), (60, 270928), (64, 253995), (70, 232224), (80, 203196), (82, 198240), (84, 193520), (96, 169330), (105, 154816), (112, 145140), (118, 137760), (120, 135464), (123, 132160), (140, 116112), (160, 101598), (164, 99120), (168, 96760), (177, 91840), (192, 84665), (205, 79296), (210, 77408), (224, 72570), (236, 68880), (240, 67732), (246, 66080), (280, 58056), (287, 56640), (295, 55104), (320, 50799), (328, 49560), (336, 48380), (354, 45920), (410, 39648), (413, 39360), (420, 38704), (448, 36285), (472, 34440), (480, 33866), (492, 33040), (560, 29028), (574, 28320), (590, 27552), (615, 26432), (656, 24780), (672, 24190), (708, 22960), (820, 19824), (826, 19680), (840, 19352), (861, 18880), (885, 18368), (944, 17220), (960, 16933), (984, 16520), (1120, 14514), (1148, 14160), (1180, 13776), (1230, 13216), (1239, 13120), (1312, 12390), (1344, 12095), (1416, 11480), (1435, 11328), (1640, 9912), (1652, 9840), (1680, 9676), (1722, 9440), (1770, 9184), (1888, 8610), (1968, 8260), (2065, 7872), (2240, 7257), (2296, 7080), (2360, 6888), (2419, 6720), (2460, 6608), (2478, 6560), (2624, 6195), (2832, 5740), (2870, 5664), (3280, 4956), (3304, 4920), (3360, 4838), (3444, 4720), (3540, 4592), (3776, 4305), (3936, 4130)]