199194240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{14821}}^1$

素因数の和:14850

約数の個数: 128

約数和(自身を含む): 725685120

約数和(自身を除く): 526490880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 14821, 29642, 44463, 59284, 74105, 88926, 103747, 118568, 148210, 177852, 207494, 222315, 237136, 296420, 311241, 355704, 414988, 444630, 474272, 518735, 592840, 622482, 711408, 829976, 889260, 948544, 1037470, 1185680, 1244964, 1422816, 1556205, 1659952, 1778520, 1897088, 2074940, 2371360, 2489928, 2845632, 3112410, 3319904, 3557040, 4149880, 4742720, 4979856, 5691264, 6224820, 6639808, 7114080, 8299760, 9485440, 9959712, 12449640, 13279616, 14228160, 16599520, 19919424, 24899280, 28456320, 33199040, 39838848, 49798560, 66398080, 99597120, 199194240]

約数ペア:

[(1, 199194240), (2, 99597120), (3, 66398080), (4, 49798560), (5, 39838848), (6, 33199040), (7, 28456320), (8, 24899280), (10, 19919424), (12, 16599520), (14, 14228160), (15, 13279616), (16, 12449640), (20, 9959712), (21, 9485440), (24, 8299760), (28, 7114080), (30, 6639808), (32, 6224820), (35, 5691264), (40, 4979856), (42, 4742720), (48, 4149880), (56, 3557040), (60, 3319904), (64, 3112410), (70, 2845632), (80, 2489928), (84, 2371360), (96, 2074940), (105, 1897088), (112, 1778520), (120, 1659952), (128, 1556205), (140, 1422816), (160, 1244964), (168, 1185680), (192, 1037470), (210, 948544), (224, 889260), (240, 829976), (280, 711408), (320, 622482), (336, 592840), (384, 518735), (420, 474272), (448, 444630), (480, 414988), (560, 355704), (640, 311241), (672, 296420), (840, 237136), (896, 222315), (960, 207494), (1120, 177852), (1344, 148210), (1680, 118568), (1920, 103747), (2240, 88926), (2688, 74105), (3360, 59284), (4480, 44463), (6720, 29642), (13440, 14821)]