18766115640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{94951}}^1$

素因数の和:95035

約数の個数: 160

約数和(自身を含む): 64109691360

約数和(自身を除く): 45343575720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 648, 732, 810, 915, 1080, 1098, 1220, 1464, 1620, 1647, 1830, 2196, 2440, 2745, 3240, 3294, 3660, 4392, 4941, 5490, 6588, 7320, 8235, 9882, 10980, 13176, 16470, 19764, 21960, 24705, 32940, 39528, 49410, 65880, 94951, 98820, 189902, 197640, 284853, 379804, 474755, 569706, 759608, 854559, 949510, 1139412, 1424265, 1709118, 1899020, 2278824, 2563677, 2848530, 3418236, 3798040, 4272795, 5127354, 5697060, 5792011, 6836472, 7691031, 8545590, 10254708, 11394120, 11584022, 12818385, 15382062, 17091180, 17376033, 20509416, 23168044, 25636770, 28960055, 30764124, 34182360, 34752066, 38455155, 46336088, 51273540, 52128099, 57920110, 61528248, 69504132, 76910310, 86880165, 102547080, 104256198, 115840220, 139008264, 153820620, 156384297, 173760330, 208512396, 231680440, 260640495, 307641240, 312768594, 347520660, 417024792, 469152891, 521280990, 625537188, 695041320, 781921485, 938305782, 1042561980, 1251074376, 1563842970, 1876611564, 2085123960, 2345764455, 3127685940, 3753223128, 4691528910, 6255371880, 9383057820, 18766115640]

約数ペア:

[(1, 18766115640), (2, 9383057820), (3, 6255371880), (4, 4691528910), (5, 3753223128), (6, 3127685940), (8, 2345764455), (9, 2085123960), (10, 1876611564), (12, 1563842970), (15, 1251074376), (18, 1042561980), (20, 938305782), (24, 781921485), (27, 695041320), (30, 625537188), (36, 521280990), (40, 469152891), (45, 417024792), (54, 347520660), (60, 312768594), (61, 307641240), (72, 260640495), (81, 231680440), (90, 208512396), (108, 173760330), (120, 156384297), (122, 153820620), (135, 139008264), (162, 115840220), (180, 104256198), (183, 102547080), (216, 86880165), (244, 76910310), (270, 69504132), (305, 61528248), (324, 57920110), (360, 52128099), (366, 51273540), (405, 46336088), (488, 38455155), (540, 34752066), (549, 34182360), (610, 30764124), (648, 28960055), (732, 25636770), (810, 23168044), (915, 20509416), (1080, 17376033), (1098, 17091180), (1220, 15382062), (1464, 12818385), (1620, 11584022), (1647, 11394120), (1830, 10254708), (2196, 8545590), (2440, 7691031), (2745, 6836472), (3240, 5792011), (3294, 5697060), (3660, 5127354), (4392, 4272795), (4941, 3798040), (5490, 3418236), (6588, 2848530), (7320, 2563677), (8235, 2278824), (9882, 1899020), (10980, 1709118), (13176, 1424265), (16470, 1139412), (19764, 949510), (21960, 854559), (24705, 759608), (32940, 569706), (39528, 474755), (49410, 379804), (65880, 284853), (94951, 197640), (98820, 189902)]