1277443287040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{60943}}^1$

素因数の和:61082

約数の個数: 192

約数和(自身を含む): 3234371212800

約数和(自身を除く): 1956927925760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 160, 178, 184, 230, 256, 320, 356, 368, 445, 460, 512, 640, 712, 736, 890, 920, 1024, 1280, 1424, 1472, 1780, 1840, 2047, 2048, 2560, 2848, 2944, 3560, 3680, 4094, 5120, 5696, 5888, 7120, 7360, 8188, 10235, 10240, 11392, 11776, 14240, 14720, 16376, 20470, 22784, 23552, 28480, 29440, 32752, 40940, 45568, 47104, 56960, 58880, 60943, 65504, 81880, 91136, 113920, 117760, 121886, 131008, 163760, 182272, 227840, 235520, 243772, 262016, 304715, 327520, 455680, 487544, 524032, 609430, 655040, 911360, 975088, 1048064, 1218860, 1310080, 1401689, 1950176, 2096128, 2437720, 2620160, 2803378, 3900352, 4192256, 4875440, 5240320, 5423927, 5606756, 7008445, 7800704, 9750880, 10480640, 10847854, 11213512, 14016890, 15601408, 19501760, 20961280, 21695708, 22427024, 27119635, 28033780, 31202816, 39003520, 43391416, 44854048, 54239270, 56067560, 62405632, 78007040, 86782832, 89708096, 108478540, 112135120, 124750321, 124811264, 156014080, 173565664, 179416192, 216957080, 224270240, 249500642, 312028160, 347131328, 358832384, 433914160, 448540480, 499001284, 623751605, 624056320, 694262656, 717664768, 867828320, 897080960, 998002568, 1247503210, 1388525312, 1435329536, 1735656640, 1794161920, 1996005136, 2495006420, 2777050624, 2870659072, 3471313280, 3588323840, 3992010272, 4990012840, 5554101248, 6942626560, 7176647680, 7984020544, 9980025680, 11108202496, 13885253120, 14353295360, 15968041088, 19960051360, 27770506240, 31936082176, 39920102720, 55541012480, 63872164352, 79840205440, 127744328704, 159680410880, 255488657408, 319360821760, 638721643520, 1277443287040]

約数ペア:

[(1, 1277443287040), (2, 638721643520), (4, 319360821760), (5, 255488657408), (8, 159680410880), (10, 127744328704), (16, 79840205440), (20, 63872164352), (23, 55541012480), (32, 39920102720), (40, 31936082176), (46, 27770506240), (64, 19960051360), (80, 15968041088), (89, 14353295360), (92, 13885253120), (115, 11108202496), (128, 9980025680), (160, 7984020544), (178, 7176647680), (184, 6942626560), (230, 5554101248), (256, 4990012840), (320, 3992010272), (356, 3588323840), (368, 3471313280), (445, 2870659072), (460, 2777050624), (512, 2495006420), (640, 1996005136), (712, 1794161920), (736, 1735656640), (890, 1435329536), (920, 1388525312), (1024, 1247503210), (1280, 998002568), (1424, 897080960), (1472, 867828320), (1780, 717664768), (1840, 694262656), (2047, 624056320), (2048, 623751605), (2560, 499001284), (2848, 448540480), (2944, 433914160), (3560, 358832384), (3680, 347131328), (4094, 312028160), (5120, 249500642), (5696, 224270240), (5888, 216957080), (7120, 179416192), (7360, 173565664), (8188, 156014080), (10235, 124811264), (10240, 124750321), (11392, 112135120), (11776, 108478540), (14240, 89708096), (14720, 86782832), (16376, 78007040), (20470, 62405632), (22784, 56067560), (23552, 54239270), (28480, 44854048), (29440, 43391416), (32752, 39003520), (40940, 31202816), (45568, 28033780), (47104, 27119635), (56960, 22427024), (58880, 21695708), (60943, 20961280), (65504, 19501760), (81880, 15601408), (91136, 14016890), (113920, 11213512), (117760, 10847854), (121886, 10480640), (131008, 9750880), (163760, 7800704), (182272, 7008445), (227840, 5606756), (235520, 5423927), (243772, 5240320), (262016, 4875440), (304715, 4192256), (327520, 3900352), (455680, 2803378), (487544, 2620160), (524032, 2437720), (609430, 2096128), (655040, 1950176), (911360, 1401689), (975088, 1310080), (1048064, 1218860)]