205528789760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{739951}}^1$

素因数の和:740010

約数の個数: 144

約数和(自身を含む): 580785364992

約数和(自身を除く): 375256575232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 17360, 19840, 27776, 34720, 39680, 55552, 69440, 138880, 277760, 739951, 1479902, 2959804, 3699755, 5179657, 5919608, 7399510, 10359314, 11839216, 14799020, 20718628, 22938481, 23678432, 25898285, 29598040, 41437256, 45876962, 47356864, 51796570, 59196080, 82874512, 91753924, 94713728, 103593140, 114692405, 118392160, 160569367, 165749024, 183507848, 189427456, 207186280, 229384810, 236784320, 321138734, 331498048, 367015696, 414372560, 458769620, 473568640, 642277468, 662996096, 734031392, 802846835, 828745120, 917539240, 947137280, 1284554936, 1325992192, 1468062784, 1605693670, 1657490240, 1835078480, 2569109872, 2936125568, 3211387340, 3314980480, 3670156960, 5138219744, 5872251136, 6422774680, 6629960960, 7340313920, 10276439488, 12845549360, 14680627840, 20552878976, 25691098720, 29361255680, 41105757952, 51382197440, 102764394880, 205528789760]

約数ペア:

[(1, 205528789760), (2, 102764394880), (4, 51382197440), (5, 41105757952), (7, 29361255680), (8, 25691098720), (10, 20552878976), (14, 14680627840), (16, 12845549360), (20, 10276439488), (28, 7340313920), (31, 6629960960), (32, 6422774680), (35, 5872251136), (40, 5138219744), (56, 3670156960), (62, 3314980480), (64, 3211387340), (70, 2936125568), (80, 2569109872), (112, 1835078480), (124, 1657490240), (128, 1605693670), (140, 1468062784), (155, 1325992192), (160, 1284554936), (217, 947137280), (224, 917539240), (248, 828745120), (256, 802846835), (280, 734031392), (310, 662996096), (320, 642277468), (434, 473568640), (448, 458769620), (496, 414372560), (560, 367015696), (620, 331498048), (640, 321138734), (868, 236784320), (896, 229384810), (992, 207186280), (1085, 189427456), (1120, 183507848), (1240, 165749024), (1280, 160569367), (1736, 118392160), (1792, 114692405), (1984, 103593140), (2170, 94713728), (2240, 91753924), (2480, 82874512), (3472, 59196080), (3968, 51796570), (4340, 47356864), (4480, 45876962), (4960, 41437256), (6944, 29598040), (7936, 25898285), (8680, 23678432), (8960, 22938481), (9920, 20718628), (13888, 14799020), (17360, 11839216), (19840, 10359314), (27776, 7399510), (34720, 5919608), (39680, 5179657), (55552, 3699755), (69440, 2959804), (138880, 1479902), (277760, 739951)]