378669200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 1141760256

約数和(自身を除く): 763091056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 101, 103, 104, 112, 130, 140, 175, 182, 200, 202, 206, 208, 260, 280, 325, 350, 364, 400, 404, 412, 455, 505, 515, 520, 560, 650, 700, 707, 721, 728, 808, 824, 910, 1010, 1030, 1040, 1300, 1313, 1339, 1400, 1414, 1442, 1456, 1616, 1648, 1820, 2020, 2060, 2275, 2525, 2575, 2600, 2626, 2678, 2800, 2828, 2884, 3535, 3605, 3640, 4040, 4120, 4550, 5050, 5150, 5200, 5252, 5356, 5656, 5768, 6565, 6695, 7070, 7210, 7280, 8080, 8240, 9100, 9191, 9373, 10100, 10300, 10403, 10504, 10712, 11312, 11536, 13130, 13390, 14140, 14420, 17675, 18025, 18200, 18382, 18746, 20200, 20600, 20806, 21008, 21424, 26260, 26780, 28280, 28840, 32825, 33475, 35350, 36050, 36400, 36764, 37492, 40400, 41200, 41612, 45955, 46865, 52015, 52520, 53560, 56560, 57680, 65650, 66950, 70700, 72100, 72821, 73528, 74984, 83224, 91910, 93730, 104030, 105040, 107120, 131300, 133900, 135239, 141400, 144200, 145642, 147056, 149968, 166448, 183820, 187460, 208060, 229775, 234325, 260075, 262600, 267800, 270478, 282800, 288400, 291284, 364105, 367640, 374920, 416120, 459550, 468650, 520150, 525200, 535600, 540956, 582568, 676195, 728210, 735280, 749840, 832240, 919100, 937300, 946673, 1040300, 1081912, 1165136, 1352390, 1456420, 1820525, 1838200, 1874600, 1893346, 2080600, 2163824, 2704780, 2912840, 3380975, 3641050, 3676400, 3749200, 3786692, 4161200, 4733365, 5409560, 5825680, 6761950, 7282100, 7573384, 9466730, 10819120, 13523900, 14564200, 15146768, 18933460, 23666825, 27047800, 29128400, 37866920, 47333650, 54095600, 75733840, 94667300, 189334600, 378669200]

約数ペア:

[(1, 378669200), (2, 189334600), (4, 94667300), (5, 75733840), (7, 54095600), (8, 47333650), (10, 37866920), (13, 29128400), (14, 27047800), (16, 23666825), (20, 18933460), (25, 15146768), (26, 14564200), (28, 13523900), (35, 10819120), (40, 9466730), (50, 7573384), (52, 7282100), (56, 6761950), (65, 5825680), (70, 5409560), (80, 4733365), (91, 4161200), (100, 3786692), (101, 3749200), (103, 3676400), (104, 3641050), (112, 3380975), (130, 2912840), (140, 2704780), (175, 2163824), (182, 2080600), (200, 1893346), (202, 1874600), (206, 1838200), (208, 1820525), (260, 1456420), (280, 1352390), (325, 1165136), (350, 1081912), (364, 1040300), (400, 946673), (404, 937300), (412, 919100), (455, 832240), (505, 749840), (515, 735280), (520, 728210), (560, 676195), (650, 582568), (700, 540956), (707, 535600), (721, 525200), (728, 520150), (808, 468650), (824, 459550), (910, 416120), (1010, 374920), (1030, 367640), (1040, 364105), (1300, 291284), (1313, 288400), (1339, 282800), (1400, 270478), (1414, 267800), (1442, 262600), (1456, 260075), (1616, 234325), (1648, 229775), (1820, 208060), (2020, 187460), (2060, 183820), (2275, 166448), (2525, 149968), (2575, 147056), (2600, 145642), (2626, 144200), (2678, 141400), (2800, 135239), (2828, 133900), (2884, 131300), (3535, 107120), (3605, 105040), (3640, 104030), (4040, 93730), (4120, 91910), (4550, 83224), (5050, 74984), (5150, 73528), (5200, 72821), (5252, 72100), (5356, 70700), (5656, 66950), (5768, 65650), (6565, 57680), (6695, 56560), (7070, 53560), (7210, 52520), (7280, 52015), (8080, 46865), (8240, 45955), (9100, 41612), (9191, 41200), (9373, 40400), (10100, 37492), (10300, 36764), (10403, 36400), (10504, 36050), (10712, 35350), (11312, 33475), (11536, 32825), (13130, 28840), (13390, 28280), (14140, 26780), (14420, 26260), (17675, 21424), (18025, 21008), (18200, 20806), (18382, 20600), (18746, 20200)]