189057440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8263}}^1$

素因数の和:8302

約数の個数: 96

約数和(自身を含む): 524797056

約数和(自身を除く): 335739616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 4576, 5720, 8263, 11440, 16526, 22880, 33052, 41315, 66104, 82630, 90893, 107419, 132208, 165260, 181786, 214838, 264416, 330520, 363572, 429676, 454465, 537095, 661040, 727144, 859352, 908930, 1074190, 1181609, 1322080, 1454288, 1718704, 1817860, 2148380, 2363218, 2908576, 3437408, 3635720, 4296760, 4726436, 5908045, 7271440, 8593520, 9452872, 11816090, 14542880, 17187040, 18905744, 23632180, 37811488, 47264360, 94528720, 189057440]

約数ペア:

[(1, 189057440), (2, 94528720), (4, 47264360), (5, 37811488), (8, 23632180), (10, 18905744), (11, 17187040), (13, 14542880), (16, 11816090), (20, 9452872), (22, 8593520), (26, 7271440), (32, 5908045), (40, 4726436), (44, 4296760), (52, 3635720), (55, 3437408), (65, 2908576), (80, 2363218), (88, 2148380), (104, 1817860), (110, 1718704), (130, 1454288), (143, 1322080), (160, 1181609), (176, 1074190), (208, 908930), (220, 859352), (260, 727144), (286, 661040), (352, 537095), (416, 454465), (440, 429676), (520, 363572), (572, 330520), (715, 264416), (880, 214838), (1040, 181786), (1144, 165260), (1430, 132208), (1760, 107419), (2080, 90893), (2288, 82630), (2860, 66104), (4576, 41315), (5720, 33052), (8263, 22880), (11440, 16526)]