1301458400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2083}}^1$

素因数の和:2185

約数の個数: 144

約数和(自身を含む): 3516524928

約数和(自身を除く): 2215066528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 160, 176, 200, 220, 275, 284, 352, 355, 400, 440, 550, 568, 710, 781, 800, 880, 1100, 1136, 1420, 1562, 1760, 1775, 2083, 2200, 2272, 2840, 3124, 3550, 3905, 4166, 4400, 5680, 6248, 7100, 7810, 8332, 8800, 10415, 11360, 12496, 14200, 15620, 16664, 19525, 20830, 22913, 24992, 28400, 31240, 33328, 39050, 41660, 45826, 52075, 56800, 62480, 66656, 78100, 83320, 91652, 104150, 114565, 124960, 147893, 156200, 166640, 183304, 208300, 229130, 295786, 312400, 333280, 366608, 416600, 458260, 572825, 591572, 624800, 733216, 739465, 833200, 916520, 1145650, 1183144, 1478930, 1626823, 1666400, 1833040, 2291300, 2366288, 2957860, 3253646, 3666080, 3697325, 4582600, 4732576, 5915720, 6507292, 7394650, 8134115, 9165200, 11831440, 13014584, 14789300, 16268230, 18330400, 23662880, 26029168, 29578600, 32536460, 40670575, 52058336, 59157200, 65072920, 81341150, 118314400, 130145840, 162682300, 260291680, 325364600, 650729200, 1301458400]

約数ペア:

[(1, 1301458400), (2, 650729200), (4, 325364600), (5, 260291680), (8, 162682300), (10, 130145840), (11, 118314400), (16, 81341150), (20, 65072920), (22, 59157200), (25, 52058336), (32, 40670575), (40, 32536460), (44, 29578600), (50, 26029168), (55, 23662880), (71, 18330400), (80, 16268230), (88, 14789300), (100, 13014584), (110, 11831440), (142, 9165200), (160, 8134115), (176, 7394650), (200, 6507292), (220, 5915720), (275, 4732576), (284, 4582600), (352, 3697325), (355, 3666080), (400, 3253646), (440, 2957860), (550, 2366288), (568, 2291300), (710, 1833040), (781, 1666400), (800, 1626823), (880, 1478930), (1100, 1183144), (1136, 1145650), (1420, 916520), (1562, 833200), (1760, 739465), (1775, 733216), (2083, 624800), (2200, 591572), (2272, 572825), (2840, 458260), (3124, 416600), (3550, 366608), (3905, 333280), (4166, 312400), (4400, 295786), (5680, 229130), (6248, 208300), (7100, 183304), (7810, 166640), (8332, 156200), (8800, 147893), (10415, 124960), (11360, 114565), (12496, 104150), (14200, 91652), (15620, 83320), (16664, 78100), (19525, 66656), (20830, 62480), (22913, 56800), (24992, 52075), (28400, 45826), (31240, 41660), (33328, 39050)]