143940240

素因数分解:

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

素因数の和:351

約数の個数: 200

約数和(自身を含む): 507285240

約数和(自身を除く): 363345000

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, 81, 90, 97, 108, 120, 135, 144, 162, 180, 194, 216, 229, 240, 270, 291, 324, 360, 388, 405, 432, 458, 485, 540, 582, 648, 687, 720, 776, 810, 873, 916, 970, 1080, 1145, 1164, 1296, 1374, 1455, 1552, 1620, 1746, 1832, 1940, 2061, 2160, 2290, 2328, 2619, 2748, 2910, 3240, 3435, 3492, 3664, 3880, 4122, 4365, 4580, 4656, 5238, 5496, 5820, 6183, 6480, 6870, 6984, 7760, 7857, 8244, 8730, 9160, 10305, 10476, 10992, 11640, 12366, 13095, 13740, 13968, 15714, 16488, 17460, 18320, 18549, 20610, 20952, 22213, 23280, 24732, 26190, 27480, 30915, 31428, 32976, 34920, 37098, 39285, 41220, 41904, 44426, 49464, 52380, 54960, 61830, 62856, 66639, 69840, 74196, 78570, 82440, 88852, 92745, 98928, 104760, 111065, 123660, 125712, 133278, 148392, 157140, 164880, 177704, 185490, 199917, 209520, 222130, 247320, 266556, 296784, 314280, 333195, 355408, 370980, 399834, 444260, 494640, 533112, 599751, 628560, 666390, 741960, 799668, 888520, 999585, 1066224, 1199502, 1332780, 1483920, 1599336, 1777040, 1799253, 1999170, 2399004, 2665560, 2998755, 3198672, 3598506, 3998340, 4798008, 5331120, 5997510, 7197012, 7996680, 8996265, 9596016, 11995020, 14394024, 15993360, 17992530, 23990040, 28788048, 35985060, 47980080, 71970120, 143940240]

約数ペア:

[(1, 143940240), (2, 71970120), (3, 47980080), (4, 35985060), (5, 28788048), (6, 23990040), (8, 17992530), (9, 15993360), (10, 14394024), (12, 11995020), (15, 9596016), (16, 8996265), (18, 7996680), (20, 7197012), (24, 5997510), (27, 5331120), (30, 4798008), (36, 3998340), (40, 3598506), (45, 3198672), (48, 2998755), (54, 2665560), (60, 2399004), (72, 1999170), (80, 1799253), (81, 1777040), (90, 1599336), (97, 1483920), (108, 1332780), (120, 1199502), (135, 1066224), (144, 999585), (162, 888520), (180, 799668), (194, 741960), (216, 666390), (229, 628560), (240, 599751), (270, 533112), (291, 494640), (324, 444260), (360, 399834), (388, 370980), (405, 355408), (432, 333195), (458, 314280), (485, 296784), (540, 266556), (582, 247320), (648, 222130), (687, 209520), (720, 199917), (776, 185490), (810, 177704), (873, 164880), (916, 157140), (970, 148392), (1080, 133278), (1145, 125712), (1164, 123660), (1296, 111065), (1374, 104760), (1455, 98928), (1552, 92745), (1620, 88852), (1746, 82440), (1832, 78570), (1940, 74196), (2061, 69840), (2160, 66639), (2290, 62856), (2328, 61830), (2619, 54960), (2748, 52380), (2910, 49464), (3240, 44426), (3435, 41904), (3492, 41220), (3664, 39285), (3880, 37098), (4122, 34920), (4365, 32976), (4580, 31428), (4656, 30915), (5238, 27480), (5496, 26190), (5820, 24732), (6183, 23280), (6480, 22213), (6870, 20952), (6984, 20610), (7760, 18549), (7857, 18320), (8244, 17460), (8730, 16488), (9160, 15714), (10305, 13968), (10476, 13740), (10992, 13095), (11640, 12366)]