275012640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27283}}^1$

素因数の和:27311

約数の個数: 144

約数和(自身を含む): 1072588608

約数和(自身を除く): 797575968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27283, 54566, 81849, 109132, 136415, 163698, 190981, 218264, 245547, 272830, 327396, 381962, 409245, 436528, 491094, 545660, 572943, 654792, 763924, 818490, 873056, 954905, 982188, 1091320, 1145886, 1227735, 1309584, 1527848, 1636980, 1718829, 1909810, 1964376, 2182640, 2291772, 2455470, 2619168, 2864715, 3055696, 3273960, 3437658, 3819620, 3928752, 4365280, 4583544, 4910940, 5729430, 6111392, 6547920, 6875316, 7639240, 7857504, 8594145, 9167088, 9821880, 11458860, 13095840, 13750632, 15278480, 17188290, 18334176, 19643760, 22917720, 27501264, 30556960, 34376580, 39287520, 45835440, 55002528, 68753160, 91670880, 137506320, 275012640]

約数ペア:

[(1, 275012640), (2, 137506320), (3, 91670880), (4, 68753160), (5, 55002528), (6, 45835440), (7, 39287520), (8, 34376580), (9, 30556960), (10, 27501264), (12, 22917720), (14, 19643760), (15, 18334176), (16, 17188290), (18, 15278480), (20, 13750632), (21, 13095840), (24, 11458860), (28, 9821880), (30, 9167088), (32, 8594145), (35, 7857504), (36, 7639240), (40, 6875316), (42, 6547920), (45, 6111392), (48, 5729430), (56, 4910940), (60, 4583544), (63, 4365280), (70, 3928752), (72, 3819620), (80, 3437658), (84, 3273960), (90, 3055696), (96, 2864715), (105, 2619168), (112, 2455470), (120, 2291772), (126, 2182640), (140, 1964376), (144, 1909810), (160, 1718829), (168, 1636980), (180, 1527848), (210, 1309584), (224, 1227735), (240, 1145886), (252, 1091320), (280, 982188), (288, 954905), (315, 873056), (336, 818490), (360, 763924), (420, 654792), (480, 572943), (504, 545660), (560, 491094), (630, 436528), (672, 409245), (720, 381962), (840, 327396), (1008, 272830), (1120, 245547), (1260, 218264), (1440, 190981), (1680, 163698), (2016, 136415), (2520, 109132), (3360, 81849), (5040, 54566), (10080, 27283)]