282011280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 160

約数和(自身を含む): 932511744

約数和(自身を除く): 650500464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 920, 940, 1081, 1087, 1104, 1128, 1380, 1410, 1840, 1880, 2162, 2174, 2256, 2760, 2820, 3243, 3261, 3760, 4324, 4348, 5405, 5435, 5520, 5640, 6486, 6522, 8648, 8696, 10810, 10870, 11280, 12972, 13044, 16215, 16305, 17296, 17392, 21620, 21740, 25001, 25944, 26088, 32430, 32610, 43240, 43480, 50002, 51089, 51888, 52176, 64860, 65220, 75003, 86480, 86960, 100004, 102178, 125005, 129720, 130440, 150006, 153267, 200008, 204356, 250010, 255445, 259440, 260880, 300012, 306534, 375015, 400016, 408712, 500020, 510890, 600024, 613068, 750030, 766335, 817424, 1000040, 1021780, 1175047, 1200048, 1226136, 1500060, 1532670, 2000080, 2043560, 2350094, 2452272, 3000120, 3065340, 3525141, 4087120, 4700188, 5875235, 6000240, 6130680, 7050282, 9400376, 11750470, 12261360, 14100564, 17625705, 18800752, 23500940, 28201128, 35251410, 47001880, 56402256, 70502820, 94003760, 141005640, 282011280]

約数ペア:

[(1, 282011280), (2, 141005640), (3, 94003760), (4, 70502820), (5, 56402256), (6, 47001880), (8, 35251410), (10, 28201128), (12, 23500940), (15, 18800752), (16, 17625705), (20, 14100564), (23, 12261360), (24, 11750470), (30, 9400376), (40, 7050282), (46, 6130680), (47, 6000240), (48, 5875235), (60, 4700188), (69, 4087120), (80, 3525141), (92, 3065340), (94, 3000120), (115, 2452272), (120, 2350094), (138, 2043560), (141, 2000080), (184, 1532670), (188, 1500060), (230, 1226136), (235, 1200048), (240, 1175047), (276, 1021780), (282, 1000040), (345, 817424), (368, 766335), (376, 750030), (460, 613068), (470, 600024), (552, 510890), (564, 500020), (690, 408712), (705, 400016), (752, 375015), (920, 306534), (940, 300012), (1081, 260880), (1087, 259440), (1104, 255445), (1128, 250010), (1380, 204356), (1410, 200008), (1840, 153267), (1880, 150006), (2162, 130440), (2174, 129720), (2256, 125005), (2760, 102178), (2820, 100004), (3243, 86960), (3261, 86480), (3760, 75003), (4324, 65220), (4348, 64860), (5405, 52176), (5435, 51888), (5520, 51089), (5640, 50002), (6486, 43480), (6522, 43240), (8648, 32610), (8696, 32430), (10810, 26088), (10870, 25944), (11280, 25001), (12972, 21740), (13044, 21620), (16215, 17392), (16305, 17296)]