127122660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 471744000

約数和(自身を除く): 344621340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 71, 84, 87, 90, 98, 105, 116, 126, 140, 142, 145, 147, 174, 180, 196, 203, 210, 213, 245, 252, 261, 284, 290, 294, 315, 343, 348, 355, 406, 420, 426, 435, 441, 490, 497, 522, 580, 588, 609, 630, 639, 686, 710, 735, 812, 852, 870, 882, 980, 994, 1015, 1029, 1044, 1065, 1218, 1260, 1278, 1305, 1372, 1420, 1421, 1470, 1491, 1715, 1740, 1764, 1827, 1988, 2030, 2058, 2059, 2130, 2205, 2436, 2485, 2556, 2610, 2842, 2940, 2982, 3045, 3087, 3195, 3430, 3479, 3654, 4060, 4116, 4118, 4260, 4263, 4410, 4473, 4970, 5145, 5220, 5684, 5964, 6090, 6174, 6177, 6390, 6860, 6958, 7105, 7308, 7455, 8236, 8526, 8820, 8946, 9135, 9940, 9947, 10290, 10295, 10437, 12180, 12348, 12354, 12780, 12789, 13916, 14210, 14413, 14910, 15435, 17052, 17395, 17892, 18270, 18531, 19894, 20580, 20590, 20874, 21315, 22365, 24353, 24708, 25578, 28420, 28826, 29820, 29841, 30870, 30885, 31311, 34790, 36540, 37062, 39788, 41180, 41748, 42630, 43239, 44730, 48706, 49735, 51156, 52185, 57652, 59682, 61740, 61770, 62622, 63945, 69580, 72065, 73059, 74124, 85260, 86478, 89460, 89523, 92655, 97412, 99470, 100891, 104370, 119364, 121765, 123540, 125244, 127890, 129717, 144130, 146118, 149205, 156555, 172956, 179046, 185310, 198940, 201782, 208740, 216195, 219177, 243530, 255780, 259434, 288260, 292236, 298410, 302673, 313110, 358092, 365295, 370620, 403564, 432390, 438354, 447615, 487060, 504455, 518868, 596820, 605346, 626220, 648585, 706237, 730590, 864780, 876708, 895230, 908019, 1008910, 1095885, 1210692, 1297170, 1412474, 1461180, 1513365, 1790460, 1816038, 2017820, 2118711, 2191770, 2594340, 2824948, 3026730, 3531185, 3632076, 4237422, 4383540, 4540095, 6053460, 6356133, 7062370, 8474844, 9080190, 10593555, 12712266, 14124740, 18160380, 21187110, 25424532, 31780665, 42374220, 63561330, 127122660]

約数ペア:

[(1, 127122660), (2, 63561330), (3, 42374220), (4, 31780665), (5, 25424532), (6, 21187110), (7, 18160380), (9, 14124740), (10, 12712266), (12, 10593555), (14, 9080190), (15, 8474844), (18, 7062370), (20, 6356133), (21, 6053460), (28, 4540095), (29, 4383540), (30, 4237422), (35, 3632076), (36, 3531185), (42, 3026730), (45, 2824948), (49, 2594340), (58, 2191770), (60, 2118711), (63, 2017820), (70, 1816038), (71, 1790460), (84, 1513365), (87, 1461180), (90, 1412474), (98, 1297170), (105, 1210692), (116, 1095885), (126, 1008910), (140, 908019), (142, 895230), (145, 876708), (147, 864780), (174, 730590), (180, 706237), (196, 648585), (203, 626220), (210, 605346), (213, 596820), (245, 518868), (252, 504455), (261, 487060), (284, 447615), (290, 438354), (294, 432390), (315, 403564), (343, 370620), (348, 365295), (355, 358092), (406, 313110), (420, 302673), (426, 298410), (435, 292236), (441, 288260), (490, 259434), (497, 255780), (522, 243530), (580, 219177), (588, 216195), (609, 208740), (630, 201782), (639, 198940), (686, 185310), (710, 179046), (735, 172956), (812, 156555), (852, 149205), (870, 146118), (882, 144130), (980, 129717), (994, 127890), (1015, 125244), (1029, 123540), (1044, 121765), (1065, 119364), (1218, 104370), (1260, 100891), (1278, 99470), (1305, 97412), (1372, 92655), (1420, 89523), (1421, 89460), (1470, 86478), (1491, 85260), (1715, 74124), (1740, 73059), (1764, 72065), (1827, 69580), (1988, 63945), (2030, 62622), (2058, 61770), (2059, 61740), (2130, 59682), (2205, 57652), (2436, 52185), (2485, 51156), (2556, 49735), (2610, 48706), (2842, 44730), (2940, 43239), (2982, 42630), (3045, 41748), (3087, 41180), (3195, 39788), (3430, 37062), (3479, 36540), (3654, 34790), (4060, 31311), (4116, 30885), (4118, 30870), (4260, 29841), (4263, 29820), (4410, 28826), (4473, 28420), (4970, 25578), (5145, 24708), (5220, 24353), (5684, 22365), (5964, 21315), (6090, 20874), (6174, 20590), (6177, 20580), (6390, 19894), (6860, 18531), (6958, 18270), (7105, 17892), (7308, 17395), (7455, 17052), (8236, 15435), (8526, 14910), (8820, 14413), (8946, 14210), (9135, 13916), (9940, 12789), (9947, 12780), (10290, 12354), (10295, 12348), (10437, 12180)]