455881860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21322

約数の個数: 144

約数和(自身を含む): 1673433216

約数和(自身を除く): 1217551356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21283, 21420, 42566, 63849, 85132, 106415, 127698, 148981, 191547, 212830, 255396, 297962, 319245, 361811, 383094, 425660, 446943, 595924, 638490, 723622, 744905, 766188, 893886, 957735, 1085433, 1276980, 1340829, 1447244, 1489810, 1787772, 1809055, 1915470, 2170866, 2234715, 2532677, 2681658, 2979620, 3256299, 3618110, 3830940, 4341732, 4469430, 5065354, 5363316, 5427165, 6512598, 6704145, 7236220, 7598031, 8938860, 10130708, 10854330, 12663385, 13025196, 13408290, 15196062, 16281495, 21708660, 22794093, 25326770, 26816580, 30392124, 32562990, 37990155, 45588186, 50653540, 65125980, 75980310, 91176372, 113970465, 151960620, 227940930, 455881860]

約数ペア:

[(1, 455881860), (2, 227940930), (3, 151960620), (4, 113970465), (5, 91176372), (6, 75980310), (7, 65125980), (9, 50653540), (10, 45588186), (12, 37990155), (14, 32562990), (15, 30392124), (17, 26816580), (18, 25326770), (20, 22794093), (21, 21708660), (28, 16281495), (30, 15196062), (34, 13408290), (35, 13025196), (36, 12663385), (42, 10854330), (45, 10130708), (51, 8938860), (60, 7598031), (63, 7236220), (68, 6704145), (70, 6512598), (84, 5427165), (85, 5363316), (90, 5065354), (102, 4469430), (105, 4341732), (119, 3830940), (126, 3618110), (140, 3256299), (153, 2979620), (170, 2681658), (180, 2532677), (204, 2234715), (210, 2170866), (238, 1915470), (252, 1809055), (255, 1787772), (306, 1489810), (315, 1447244), (340, 1340829), (357, 1276980), (420, 1085433), (476, 957735), (510, 893886), (595, 766188), (612, 744905), (630, 723622), (714, 638490), (765, 595924), (1020, 446943), (1071, 425660), (1190, 383094), (1260, 361811), (1428, 319245), (1530, 297962), (1785, 255396), (2142, 212830), (2380, 191547), (3060, 148981), (3570, 127698), (4284, 106415), (5355, 85132), (7140, 63849), (10710, 42566), (21283, 21420)]