127634220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:557

約数の個数: 216

約数和(自身を含む): 466830000

約数和(自身を除く): 339195780

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, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 499, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 998, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1497, 1740, 1764, 1827, 1996, 2030, 2205, 2436, 2495, 2610, 2842, 2940, 2994, 3045, 3493, 3654, 4060, 4263, 4410, 4491, 4990, 5220, 5684, 5988, 6090, 6986, 7105, 7308, 7485, 8526, 8820, 8982, 9135, 9980, 10479, 12180, 12789, 13972, 14210, 14471, 14970, 17052, 17465, 17964, 18270, 20958, 21315, 22455, 24451, 25578, 28420, 28942, 29940, 31437, 34930, 36540, 41916, 42630, 43413, 44910, 48902, 51156, 52395, 57884, 62874, 63945, 69860, 72355, 73353, 85260, 86826, 89820, 97804, 101297, 104790, 122255, 125748, 127890, 130239, 144710, 146706, 157185, 173652, 202594, 209580, 217065, 220059, 244510, 255780, 260478, 289420, 293412, 303891, 314370, 366765, 405188, 434130, 440118, 489020, 506485, 520956, 607782, 628740, 651195, 709079, 733530, 868260, 880236, 911673, 1012970, 1100295, 1215564, 1302390, 1418158, 1467060, 1519455, 1823346, 2025940, 2127237, 2200590, 2604780, 2836316, 3038910, 3545395, 3646692, 4254474, 4401180, 4558365, 6077820, 6381711, 7090790, 8508948, 9116730, 10636185, 12763422, 14181580, 18233460, 21272370, 25526844, 31908555, 42544740, 63817110, 127634220]

約数ペア:

[(1, 127634220), (2, 63817110), (3, 42544740), (4, 31908555), (5, 25526844), (6, 21272370), (7, 18233460), (9, 14181580), (10, 12763422), (12, 10636185), (14, 9116730), (15, 8508948), (18, 7090790), (20, 6381711), (21, 6077820), (28, 4558365), (29, 4401180), (30, 4254474), (35, 3646692), (36, 3545395), (42, 3038910), (45, 2836316), (49, 2604780), (58, 2200590), (60, 2127237), (63, 2025940), (70, 1823346), (84, 1519455), (87, 1467060), (90, 1418158), (98, 1302390), (105, 1215564), (116, 1100295), (126, 1012970), (140, 911673), (145, 880236), (147, 868260), (174, 733530), (180, 709079), (196, 651195), (203, 628740), (210, 607782), (245, 520956), (252, 506485), (261, 489020), (290, 440118), (294, 434130), (315, 405188), (348, 366765), (406, 314370), (420, 303891), (435, 293412), (441, 289420), (490, 260478), (499, 255780), (522, 244510), (580, 220059), (588, 217065), (609, 209580), (630, 202594), (735, 173652), (812, 157185), (870, 146706), (882, 144710), (980, 130239), (998, 127890), (1015, 125748), (1044, 122255), (1218, 104790), (1260, 101297), (1305, 97804), (1421, 89820), (1470, 86826), (1497, 85260), (1740, 73353), (1764, 72355), (1827, 69860), (1996, 63945), (2030, 62874), (2205, 57884), (2436, 52395), (2495, 51156), (2610, 48902), (2842, 44910), (2940, 43413), (2994, 42630), (3045, 41916), (3493, 36540), (3654, 34930), (4060, 31437), (4263, 29940), (4410, 28942), (4491, 28420), (4990, 25578), (5220, 24451), (5684, 22455), (5988, 21315), (6090, 20958), (6986, 18270), (7105, 17964), (7308, 17465), (7485, 17052), (8526, 14970), (8820, 14471), (8982, 14210), (9135, 13972), (9980, 12789), (10479, 12180)]