2776894080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 256

約数和(自身を含む): 9394444800

約数和(自身を除く): 6617550720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 163, 190, 192, 228, 240, 285, 304, 320, 326, 380, 384, 456, 467, 480, 489, 570, 608, 640, 652, 760, 815, 912, 934, 960, 978, 1140, 1216, 1304, 1401, 1520, 1630, 1824, 1868, 1920, 1956, 2280, 2335, 2432, 2445, 2608, 2802, 3040, 3097, 3260, 3648, 3736, 3912, 4560, 4670, 4890, 5216, 5604, 6080, 6194, 6520, 7005, 7296, 7472, 7824, 8873, 9120, 9291, 9340, 9780, 10432, 11208, 12160, 12388, 13040, 14010, 14944, 15485, 15648, 17746, 18240, 18582, 18680, 19560, 20864, 22416, 24776, 26080, 26619, 28020, 29888, 30970, 31296, 35492, 36480, 37164, 37360, 39120, 44365, 44832, 46455, 49552, 52160, 53238, 56040, 59776, 61940, 62592, 70984, 74328, 74720, 76121, 78240, 88730, 89664, 92910, 99104, 104320, 106476, 112080, 123880, 133095, 141968, 148656, 149440, 152242, 156480, 177460, 179328, 185820, 198208, 212952, 224160, 228363, 247760, 266190, 283936, 297312, 298880, 304484, 312960, 354920, 371640, 380605, 396416, 425904, 448320, 456726, 495520, 532380, 567872, 594624, 608968, 709840, 743280, 761210, 851808, 896640, 913452, 991040, 1064760, 1135744, 1141815, 1189248, 1217936, 1419680, 1446299, 1486560, 1522420, 1703616, 1826904, 1982080, 2129520, 2283630, 2435872, 2839360, 2892598, 2973120, 3044840, 3407232, 3653808, 4259040, 4338897, 4567260, 4871744, 5678720, 5785196, 5946240, 6089680, 7231495, 7307616, 8518080, 8677794, 9134520, 9743488, 11570392, 12179360, 14462990, 14615232, 17036160, 17355588, 18269040, 21694485, 23140784, 24358720, 28925980, 29230464, 34711176, 36538080, 43388970, 46281568, 48717440, 57851960, 69422352, 73076160, 86777940, 92563136, 115703920, 138844704, 146152320, 173555880, 185126272, 231407840, 277689408, 347111760, 462815680, 555378816, 694223520, 925631360, 1388447040, 2776894080]

約数ペア:

[(1, 2776894080), (2, 1388447040), (3, 925631360), (4, 694223520), (5, 555378816), (6, 462815680), (8, 347111760), (10, 277689408), (12, 231407840), (15, 185126272), (16, 173555880), (19, 146152320), (20, 138844704), (24, 115703920), (30, 92563136), (32, 86777940), (38, 73076160), (40, 69422352), (48, 57851960), (57, 48717440), (60, 46281568), (64, 43388970), (76, 36538080), (80, 34711176), (95, 29230464), (96, 28925980), (114, 24358720), (120, 23140784), (128, 21694485), (152, 18269040), (160, 17355588), (163, 17036160), (190, 14615232), (192, 14462990), (228, 12179360), (240, 11570392), (285, 9743488), (304, 9134520), (320, 8677794), (326, 8518080), (380, 7307616), (384, 7231495), (456, 6089680), (467, 5946240), (480, 5785196), (489, 5678720), (570, 4871744), (608, 4567260), (640, 4338897), (652, 4259040), (760, 3653808), (815, 3407232), (912, 3044840), (934, 2973120), (960, 2892598), (978, 2839360), (1140, 2435872), (1216, 2283630), (1304, 2129520), (1401, 1982080), (1520, 1826904), (1630, 1703616), (1824, 1522420), (1868, 1486560), (1920, 1446299), (1956, 1419680), (2280, 1217936), (2335, 1189248), (2432, 1141815), (2445, 1135744), (2608, 1064760), (2802, 991040), (3040, 913452), (3097, 896640), (3260, 851808), (3648, 761210), (3736, 743280), (3912, 709840), (4560, 608968), (4670, 594624), (4890, 567872), (5216, 532380), (5604, 495520), (6080, 456726), (6194, 448320), (6520, 425904), (7005, 396416), (7296, 380605), (7472, 371640), (7824, 354920), (8873, 312960), (9120, 304484), (9291, 298880), (9340, 297312), (9780, 283936), (10432, 266190), (11208, 247760), (12160, 228363), (12388, 224160), (13040, 212952), (14010, 198208), (14944, 185820), (15485, 179328), (15648, 177460), (17746, 156480), (18240, 152242), (18582, 149440), (18680, 148656), (19560, 141968), (20864, 133095), (22416, 123880), (24776, 112080), (26080, 106476), (26619, 104320), (28020, 99104), (29888, 92910), (30970, 89664), (31296, 88730), (35492, 78240), (36480, 76121), (37164, 74720), (37360, 74328), (39120, 70984), (44365, 62592), (44832, 61940), (46455, 59776), (49552, 56040), (52160, 53238)]