271885320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{15413}}^1$

素因数の和:15444

約数の個数: 144

約数和(自身を含む): 1027959660

約数和(自身を除く): 756074340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 15413, 17640, 30826, 46239, 61652, 77065, 92478, 107891, 123304, 138717, 154130, 184956, 215782, 231195, 277434, 308260, 323673, 369912, 431564, 462390, 539455, 554868, 616520, 647346, 693585, 755237, 863128, 924780, 971019, 1078910, 1109736, 1294692, 1387170, 1510474, 1618365, 1849560, 1942038, 2157820, 2265711, 2589384, 2774340, 3020948, 3236730, 3776185, 3884076, 4315640, 4531422, 4855095, 5548680, 6041896, 6473460, 6797133, 7552370, 7768152, 9062844, 9710190, 11328555, 12946920, 13594266, 15104740, 18125688, 19420380, 22657110, 27188532, 30209480, 33985665, 38840760, 45314220, 54377064, 67971330, 90628440, 135942660, 271885320]

約数ペア:

[(1, 271885320), (2, 135942660), (3, 90628440), (4, 67971330), (5, 54377064), (6, 45314220), (7, 38840760), (8, 33985665), (9, 30209480), (10, 27188532), (12, 22657110), (14, 19420380), (15, 18125688), (18, 15104740), (20, 13594266), (21, 12946920), (24, 11328555), (28, 9710190), (30, 9062844), (35, 7768152), (36, 7552370), (40, 6797133), (42, 6473460), (45, 6041896), (49, 5548680), (56, 4855095), (60, 4531422), (63, 4315640), (70, 3884076), (72, 3776185), (84, 3236730), (90, 3020948), (98, 2774340), (105, 2589384), (120, 2265711), (126, 2157820), (140, 1942038), (147, 1849560), (168, 1618365), (180, 1510474), (196, 1387170), (210, 1294692), (245, 1109736), (252, 1078910), (280, 971019), (294, 924780), (315, 863128), (360, 755237), (392, 693585), (420, 647346), (441, 616520), (490, 554868), (504, 539455), (588, 462390), (630, 431564), (735, 369912), (840, 323673), (882, 308260), (980, 277434), (1176, 231195), (1260, 215782), (1470, 184956), (1764, 154130), (1960, 138717), (2205, 123304), (2520, 107891), (2940, 92478), (3528, 77065), (4410, 61652), (5880, 46239), (8820, 30826), (15413, 17640)]