1200226580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 3132118080

約数和(自身を除く): 1931891500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 73, 76, 95, 98, 133, 140, 146, 190, 196, 245, 266, 292, 365, 380, 490, 511, 532, 665, 730, 883, 931, 980, 1022, 1330, 1387, 1460, 1766, 1862, 2044, 2555, 2660, 2774, 3532, 3577, 3724, 4415, 4655, 5110, 5548, 6181, 6935, 7154, 8830, 9310, 9709, 10220, 12362, 13870, 14308, 16777, 17660, 17885, 18620, 19418, 24724, 27740, 30905, 33554, 35770, 38836, 43267, 48545, 61810, 64459, 67108, 67963, 71540, 83885, 86534, 97090, 117439, 123620, 128918, 135926, 167770, 173068, 194180, 216335, 234878, 257836, 271852, 322295, 335540, 339815, 432670, 451213, 469756, 587195, 644590, 679630, 822073, 865340, 902426, 1174390, 1224721, 1289180, 1359260, 1644146, 1804852, 2256065, 2348780, 2449442, 3158491, 3288292, 4110365, 4512130, 4898884, 6123605, 6316982, 8220730, 8573047, 9024260, 12247210, 12633964, 15792455, 16441460, 17146094, 24494420, 31584910, 34292188, 42865235, 60011329, 63169820, 85730470, 120022658, 171460940, 240045316, 300056645, 600113290, 1200226580]

約数ペア:

[(1, 1200226580), (2, 600113290), (4, 300056645), (5, 240045316), (7, 171460940), (10, 120022658), (14, 85730470), (19, 63169820), (20, 60011329), (28, 42865235), (35, 34292188), (38, 31584910), (49, 24494420), (70, 17146094), (73, 16441460), (76, 15792455), (95, 12633964), (98, 12247210), (133, 9024260), (140, 8573047), (146, 8220730), (190, 6316982), (196, 6123605), (245, 4898884), (266, 4512130), (292, 4110365), (365, 3288292), (380, 3158491), (490, 2449442), (511, 2348780), (532, 2256065), (665, 1804852), (730, 1644146), (883, 1359260), (931, 1289180), (980, 1224721), (1022, 1174390), (1330, 902426), (1387, 865340), (1460, 822073), (1766, 679630), (1862, 644590), (2044, 587195), (2555, 469756), (2660, 451213), (2774, 432670), (3532, 339815), (3577, 335540), (3724, 322295), (4415, 271852), (4655, 257836), (5110, 234878), (5548, 216335), (6181, 194180), (6935, 173068), (7154, 167770), (8830, 135926), (9310, 128918), (9709, 123620), (10220, 117439), (12362, 97090), (13870, 86534), (14308, 83885), (16777, 71540), (17660, 67963), (17885, 67108), (18620, 64459), (19418, 61810), (24724, 48545), (27740, 43267), (30905, 38836), (33554, 35770)]