1325093440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19813}}^1$

素因数の和:19860

約数の個数: 112

約数和(自身を含む): 3623584320

約数和(自身を除く): 2298490880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 320, 352, 380, 418, 440, 608, 704, 760, 836, 880, 1045, 1216, 1520, 1672, 1760, 2090, 3040, 3344, 3520, 4180, 6080, 6688, 8360, 13376, 16720, 19813, 33440, 39626, 66880, 79252, 99065, 158504, 198130, 217943, 317008, 376447, 396260, 435886, 634016, 752894, 792520, 871772, 1089715, 1268032, 1505788, 1585040, 1743544, 1882235, 2179430, 3011576, 3170080, 3487088, 3764470, 4140917, 4358860, 6023152, 6340160, 6974176, 7528940, 8281834, 8717720, 12046304, 13948352, 15057880, 16563668, 17435440, 20704585, 24092608, 30115760, 33127336, 34870880, 41409170, 60231520, 66254672, 69741760, 82818340, 120463040, 132509344, 165636680, 265018688, 331273360, 662546720, 1325093440]

約数ペア:

[(1, 1325093440), (2, 662546720), (4, 331273360), (5, 265018688), (8, 165636680), (10, 132509344), (11, 120463040), (16, 82818340), (19, 69741760), (20, 66254672), (22, 60231520), (32, 41409170), (38, 34870880), (40, 33127336), (44, 30115760), (55, 24092608), (64, 20704585), (76, 17435440), (80, 16563668), (88, 15057880), (95, 13948352), (110, 12046304), (152, 8717720), (160, 8281834), (176, 7528940), (190, 6974176), (209, 6340160), (220, 6023152), (304, 4358860), (320, 4140917), (352, 3764470), (380, 3487088), (418, 3170080), (440, 3011576), (608, 2179430), (704, 1882235), (760, 1743544), (836, 1585040), (880, 1505788), (1045, 1268032), (1216, 1089715), (1520, 871772), (1672, 792520), (1760, 752894), (2090, 634016), (3040, 435886), (3344, 396260), (3520, 376447), (4180, 317008), (6080, 217943), (6688, 198130), (8360, 158504), (13376, 99065), (16720, 79252), (19813, 66880), (33440, 39626)]