160992920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 436665600

約数和(自身を除く): 275672680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 37, 40, 44, 55, 58, 62, 74, 88, 110, 116, 121, 124, 145, 148, 155, 185, 220, 232, 242, 248, 290, 296, 310, 319, 341, 370, 407, 440, 484, 580, 605, 620, 638, 682, 740, 814, 899, 968, 1073, 1147, 1160, 1210, 1240, 1276, 1364, 1480, 1595, 1628, 1705, 1798, 2035, 2146, 2294, 2420, 2552, 2728, 3190, 3256, 3410, 3509, 3596, 3751, 4070, 4292, 4477, 4495, 4588, 4840, 5365, 5735, 6380, 6820, 7018, 7192, 7502, 8140, 8584, 8954, 8990, 9176, 9889, 10730, 11470, 11803, 12617, 12760, 13640, 14036, 15004, 16280, 17545, 17908, 17980, 18755, 19778, 21460, 22385, 22940, 23606, 25234, 28072, 30008, 33263, 35090, 35816, 35960, 37510, 39556, 42920, 44770, 45880, 47212, 49445, 50468, 59015, 63085, 66526, 70180, 75020, 79112, 89540, 94424, 98890, 100936, 108779, 118030, 126170, 129833, 133052, 138787, 140360, 150040, 166315, 179080, 197780, 217558, 236060, 252340, 259666, 266104, 277574, 332630, 365893, 395560, 435116, 472120, 504680, 519332, 543895, 555148, 649165, 665260, 693935, 731786, 870232, 1038664, 1087790, 1110296, 1298330, 1330520, 1387870, 1463572, 1829465, 2175580, 2596660, 2775740, 2927144, 3658930, 4024823, 4351160, 5193320, 5551480, 7317860, 8049646, 14635720, 16099292, 20124115, 32198584, 40248230, 80496460, 160992920]

約数ペア:

[(1, 160992920), (2, 80496460), (4, 40248230), (5, 32198584), (8, 20124115), (10, 16099292), (11, 14635720), (20, 8049646), (22, 7317860), (29, 5551480), (31, 5193320), (37, 4351160), (40, 4024823), (44, 3658930), (55, 2927144), (58, 2775740), (62, 2596660), (74, 2175580), (88, 1829465), (110, 1463572), (116, 1387870), (121, 1330520), (124, 1298330), (145, 1110296), (148, 1087790), (155, 1038664), (185, 870232), (220, 731786), (232, 693935), (242, 665260), (248, 649165), (290, 555148), (296, 543895), (310, 519332), (319, 504680), (341, 472120), (370, 435116), (407, 395560), (440, 365893), (484, 332630), (580, 277574), (605, 266104), (620, 259666), (638, 252340), (682, 236060), (740, 217558), (814, 197780), (899, 179080), (968, 166315), (1073, 150040), (1147, 140360), (1160, 138787), (1210, 133052), (1240, 129833), (1276, 126170), (1364, 118030), (1480, 108779), (1595, 100936), (1628, 98890), (1705, 94424), (1798, 89540), (2035, 79112), (2146, 75020), (2294, 70180), (2420, 66526), (2552, 63085), (2728, 59015), (3190, 50468), (3256, 49445), (3410, 47212), (3509, 45880), (3596, 44770), (3751, 42920), (4070, 39556), (4292, 37510), (4477, 35960), (4495, 35816), (4588, 35090), (4840, 33263), (5365, 30008), (5735, 28072), (6380, 25234), (6820, 23606), (7018, 22940), (7192, 22385), (7502, 21460), (8140, 19778), (8584, 18755), (8954, 17980), (8990, 17908), (9176, 17545), (9889, 16280), (10730, 15004), (11470, 14036), (11803, 13640), (12617, 12760)]