367009698280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1\times {\mathrm{977}}^1$

素因数の和:1787

約数の個数: 128

約数和(自身を含む): 842879520000

約数和(自身を除く): 475869821720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 349, 355, 379, 568, 698, 710, 758, 977, 1396, 1420, 1516, 1745, 1895, 1954, 2792, 2840, 3032, 3490, 3790, 3908, 4885, 6980, 7580, 7816, 9770, 13960, 15160, 19540, 24779, 26909, 39080, 49558, 53818, 69367, 99116, 107636, 123895, 132271, 134545, 138734, 198232, 215272, 247790, 264542, 269090, 277468, 340973, 346835, 370283, 495580, 529084, 538180, 554936, 661355, 681946, 693670, 740566, 991160, 1058168, 1076360, 1322710, 1363892, 1387340, 1481132, 1704865, 1851415, 2645420, 2727784, 2774680, 2962264, 3409730, 3702830, 5290840, 6819460, 7405660, 9391241, 13638920, 14811320, 18782482, 24209083, 26290093, 37564964, 46956205, 48418166, 52580186, 75129928, 93912410, 96836332, 105160372, 121045415, 129228767, 131450465, 187824820, 193672664, 210320744, 242090830, 258457534, 262900930, 375649640, 484181660, 516915068, 525801860, 646143835, 968363320, 1033830136, 1051603720, 1292287670, 2584575340, 5169150680, 9175242457, 18350484914, 36700969828, 45876212285, 73401939656, 91752424570, 183504849140, 367009698280]

約数ペア:

[(1, 367009698280), (2, 183504849140), (4, 91752424570), (5, 73401939656), (8, 45876212285), (10, 36700969828), (20, 18350484914), (40, 9175242457), (71, 5169150680), (142, 2584575340), (284, 1292287670), (349, 1051603720), (355, 1033830136), (379, 968363320), (568, 646143835), (698, 525801860), (710, 516915068), (758, 484181660), (977, 375649640), (1396, 262900930), (1420, 258457534), (1516, 242090830), (1745, 210320744), (1895, 193672664), (1954, 187824820), (2792, 131450465), (2840, 129228767), (3032, 121045415), (3490, 105160372), (3790, 96836332), (3908, 93912410), (4885, 75129928), (6980, 52580186), (7580, 48418166), (7816, 46956205), (9770, 37564964), (13960, 26290093), (15160, 24209083), (19540, 18782482), (24779, 14811320), (26909, 13638920), (39080, 9391241), (49558, 7405660), (53818, 6819460), (69367, 5290840), (99116, 3702830), (107636, 3409730), (123895, 2962264), (132271, 2774680), (134545, 2727784), (138734, 2645420), (198232, 1851415), (215272, 1704865), (247790, 1481132), (264542, 1387340), (269090, 1363892), (277468, 1322710), (340973, 1076360), (346835, 1058168), (370283, 991160), (495580, 740566), (529084, 693670), (538180, 681946), (554936, 661355)]