242924500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 689794560

約数和(自身を除く): 446870060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 125, 130, 133, 140, 175, 182, 190, 247, 250, 260, 266, 281, 325, 350, 364, 380, 455, 475, 494, 500, 532, 562, 650, 665, 700, 875, 910, 950, 988, 1124, 1235, 1300, 1330, 1405, 1625, 1729, 1750, 1820, 1900, 1967, 2275, 2375, 2470, 2660, 2810, 3250, 3325, 3458, 3500, 3653, 3934, 4550, 4750, 4940, 5339, 5620, 6175, 6500, 6650, 6916, 7025, 7306, 7868, 8645, 9100, 9500, 9835, 10678, 11375, 12350, 13300, 14050, 14612, 16625, 17290, 18265, 19670, 21356, 22750, 24700, 25571, 26695, 28100, 30875, 33250, 34580, 35125, 36530, 37373, 39340, 43225, 45500, 49175, 51142, 53390, 61750, 66500, 69407, 70250, 73060, 74746, 86450, 91325, 98350, 102284, 106780, 123500, 127855, 133475, 138814, 140500, 149492, 172900, 182650, 186865, 196700, 216125, 245875, 255710, 266950, 277628, 347035, 365300, 373730, 432250, 456625, 485849, 491750, 511420, 533900, 639275, 667375, 694070, 747460, 864500, 913250, 934325, 971698, 983500, 1278550, 1334750, 1388140, 1735175, 1826500, 1868650, 1943396, 2429245, 2557100, 2669500, 3196375, 3470350, 3737300, 4671625, 4858490, 6392750, 6940700, 8675875, 9343250, 9716980, 12146225, 12785500, 17351750, 18686500, 24292450, 34703500, 48584900, 60731125, 121462250, 242924500]

約数ペア:

[(1, 242924500), (2, 121462250), (4, 60731125), (5, 48584900), (7, 34703500), (10, 24292450), (13, 18686500), (14, 17351750), (19, 12785500), (20, 12146225), (25, 9716980), (26, 9343250), (28, 8675875), (35, 6940700), (38, 6392750), (50, 4858490), (52, 4671625), (65, 3737300), (70, 3470350), (76, 3196375), (91, 2669500), (95, 2557100), (100, 2429245), (125, 1943396), (130, 1868650), (133, 1826500), (140, 1735175), (175, 1388140), (182, 1334750), (190, 1278550), (247, 983500), (250, 971698), (260, 934325), (266, 913250), (281, 864500), (325, 747460), (350, 694070), (364, 667375), (380, 639275), (455, 533900), (475, 511420), (494, 491750), (500, 485849), (532, 456625), (562, 432250), (650, 373730), (665, 365300), (700, 347035), (875, 277628), (910, 266950), (950, 255710), (988, 245875), (1124, 216125), (1235, 196700), (1300, 186865), (1330, 182650), (1405, 172900), (1625, 149492), (1729, 140500), (1750, 138814), (1820, 133475), (1900, 127855), (1967, 123500), (2275, 106780), (2375, 102284), (2470, 98350), (2660, 91325), (2810, 86450), (3250, 74746), (3325, 73060), (3458, 70250), (3500, 69407), (3653, 66500), (3934, 61750), (4550, 53390), (4750, 51142), (4940, 49175), (5339, 45500), (5620, 43225), (6175, 39340), (6500, 37373), (6650, 36530), (6916, 35125), (7025, 34580), (7306, 33250), (7868, 30875), (8645, 28100), (9100, 26695), (9500, 25571), (9835, 24700), (10678, 22750), (11375, 21356), (12350, 19670), (13300, 18265), (14050, 17290), (14612, 16625)]