392899920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13757}}^1$

素因数の和:13797

約数の個数: 160

約数和(自身を含む): 1473977088

約数和(自身を除く): 1081077168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 13757, 14280, 27514, 28560, 41271, 55028, 68785, 82542, 96299, 110056, 137570, 165084, 192598, 206355, 220112, 233869, 275140, 288897, 330168, 385196, 412710, 467738, 481495, 550280, 577794, 660336, 701607, 770392, 825420, 935476, 962990, 1100560, 1155588, 1169345, 1403214, 1444485, 1540784, 1637083, 1650840, 1870952, 1925980, 2311176, 2338690, 2806428, 2888970, 3274166, 3301680, 3508035, 3741904, 3851960, 4622352, 4677380, 4911249, 5612856, 5777940, 6548332, 7016070, 7703920, 8185415, 9354760, 9822498, 11225712, 11555880, 13096664, 14032140, 16370830, 18709520, 19644996, 23111760, 24556245, 26193328, 28064280, 32741660, 39289992, 49112490, 56128560, 65483320, 78579984, 98224980, 130966640, 196449960, 392899920]

約数ペア:

[(1, 392899920), (2, 196449960), (3, 130966640), (4, 98224980), (5, 78579984), (6, 65483320), (7, 56128560), (8, 49112490), (10, 39289992), (12, 32741660), (14, 28064280), (15, 26193328), (16, 24556245), (17, 23111760), (20, 19644996), (21, 18709520), (24, 16370830), (28, 14032140), (30, 13096664), (34, 11555880), (35, 11225712), (40, 9822498), (42, 9354760), (48, 8185415), (51, 7703920), (56, 7016070), (60, 6548332), (68, 5777940), (70, 5612856), (80, 4911249), (84, 4677380), (85, 4622352), (102, 3851960), (105, 3741904), (112, 3508035), (119, 3301680), (120, 3274166), (136, 2888970), (140, 2806428), (168, 2338690), (170, 2311176), (204, 1925980), (210, 1870952), (238, 1650840), (240, 1637083), (255, 1540784), (272, 1444485), (280, 1403214), (336, 1169345), (340, 1155588), (357, 1100560), (408, 962990), (420, 935476), (476, 825420), (510, 770392), (560, 701607), (595, 660336), (680, 577794), (714, 550280), (816, 481495), (840, 467738), (952, 412710), (1020, 385196), (1190, 330168), (1360, 288897), (1428, 275140), (1680, 233869), (1785, 220112), (1904, 206355), (2040, 192598), (2380, 165084), (2856, 137570), (3570, 110056), (4080, 96299), (4760, 82542), (5712, 68785), (7140, 55028), (9520, 41271), (13757, 28560), (14280, 27514)]