47980080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 167697600

約数和(自身を除く): 119717520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 229, 240, 270, 291, 360, 388, 432, 458, 485, 540, 582, 687, 720, 776, 873, 916, 970, 1080, 1145, 1164, 1374, 1455, 1552, 1746, 1832, 1940, 2061, 2160, 2290, 2328, 2619, 2748, 2910, 3435, 3492, 3664, 3880, 4122, 4365, 4580, 4656, 5238, 5496, 5820, 6183, 6870, 6984, 7760, 8244, 8730, 9160, 10305, 10476, 10992, 11640, 12366, 13095, 13740, 13968, 16488, 17460, 18320, 20610, 20952, 22213, 23280, 24732, 26190, 27480, 30915, 32976, 34920, 41220, 41904, 44426, 49464, 52380, 54960, 61830, 66639, 69840, 82440, 88852, 98928, 104760, 111065, 123660, 133278, 164880, 177704, 199917, 209520, 222130, 247320, 266556, 333195, 355408, 399834, 444260, 494640, 533112, 599751, 666390, 799668, 888520, 999585, 1066224, 1199502, 1332780, 1599336, 1777040, 1999170, 2399004, 2665560, 2998755, 3198672, 3998340, 4798008, 5331120, 5997510, 7996680, 9596016, 11995020, 15993360, 23990040, 47980080]

約数ペア:

[(1, 47980080), (2, 23990040), (3, 15993360), (4, 11995020), (5, 9596016), (6, 7996680), (8, 5997510), (9, 5331120), (10, 4798008), (12, 3998340), (15, 3198672), (16, 2998755), (18, 2665560), (20, 2399004), (24, 1999170), (27, 1777040), (30, 1599336), (36, 1332780), (40, 1199502), (45, 1066224), (48, 999585), (54, 888520), (60, 799668), (72, 666390), (80, 599751), (90, 533112), (97, 494640), (108, 444260), (120, 399834), (135, 355408), (144, 333195), (180, 266556), (194, 247320), (216, 222130), (229, 209520), (240, 199917), (270, 177704), (291, 164880), (360, 133278), (388, 123660), (432, 111065), (458, 104760), (485, 98928), (540, 88852), (582, 82440), (687, 69840), (720, 66639), (776, 61830), (873, 54960), (916, 52380), (970, 49464), (1080, 44426), (1145, 41904), (1164, 41220), (1374, 34920), (1455, 32976), (1552, 30915), (1746, 27480), (1832, 26190), (1940, 24732), (2061, 23280), (2160, 22213), (2290, 20952), (2328, 20610), (2619, 18320), (2748, 17460), (2910, 16488), (3435, 13968), (3492, 13740), (3664, 13095), (3880, 12366), (4122, 11640), (4365, 10992), (4580, 10476), (4656, 10305), (5238, 9160), (5496, 8730), (5820, 8244), (6183, 7760), (6870, 6984)]