187168240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 535680000

約数和(自身を除く): 348511760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 343, 359, 380, 392, 490, 532, 560, 665, 686, 718, 760, 784, 931, 980, 1064, 1330, 1372, 1436, 1520, 1715, 1795, 1862, 1960, 2128, 2513, 2660, 2744, 2872, 3430, 3590, 3724, 3920, 4655, 5026, 5320, 5488, 5744, 6517, 6821, 6860, 7180, 7448, 9310, 10052, 10640, 12565, 13034, 13642, 13720, 14360, 14896, 17591, 18620, 20104, 25130, 26068, 27284, 27440, 28720, 32585, 34105, 35182, 37240, 40208, 47747, 50260, 52136, 54568, 65170, 68210, 70364, 74480, 87955, 95494, 100520, 104272, 109136, 123137, 130340, 136420, 140728, 175910, 190988, 201040, 238735, 246274, 260680, 272840, 281456, 334229, 351820, 381976, 477470, 492548, 521360, 545680, 615685, 668458, 703640, 763952, 954940, 985096, 1231370, 1336916, 1407280, 1671145, 1909880, 1970192, 2339603, 2462740, 2673832, 3342290, 3819760, 4679206, 4925480, 5347664, 6684580, 9358412, 9850960, 11698015, 13369160, 18716824, 23396030, 26738320, 37433648, 46792060, 93584120, 187168240]

約数ペア:

[(1, 187168240), (2, 93584120), (4, 46792060), (5, 37433648), (7, 26738320), (8, 23396030), (10, 18716824), (14, 13369160), (16, 11698015), (19, 9850960), (20, 9358412), (28, 6684580), (35, 5347664), (38, 4925480), (40, 4679206), (49, 3819760), (56, 3342290), (70, 2673832), (76, 2462740), (80, 2339603), (95, 1970192), (98, 1909880), (112, 1671145), (133, 1407280), (140, 1336916), (152, 1231370), (190, 985096), (196, 954940), (245, 763952), (266, 703640), (280, 668458), (304, 615685), (343, 545680), (359, 521360), (380, 492548), (392, 477470), (490, 381976), (532, 351820), (560, 334229), (665, 281456), (686, 272840), (718, 260680), (760, 246274), (784, 238735), (931, 201040), (980, 190988), (1064, 175910), (1330, 140728), (1372, 136420), (1436, 130340), (1520, 123137), (1715, 109136), (1795, 104272), (1862, 100520), (1960, 95494), (2128, 87955), (2513, 74480), (2660, 70364), (2744, 68210), (2872, 65170), (3430, 54568), (3590, 52136), (3724, 50260), (3920, 47747), (4655, 40208), (5026, 37240), (5320, 35182), (5488, 34105), (5744, 32585), (6517, 28720), (6821, 27440), (6860, 27284), (7180, 26068), (7448, 25130), (9310, 20104), (10052, 18620), (10640, 17591), (12565, 14896), (13034, 14360), (13642, 13720)]