280203226920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{55229}}^1$

素因数の和:56092

約数の個数: 192

約数和(自身を含む): 965409354000

約数和(自身を除く): 685206127080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 829, 1020, 1224, 1530, 1658, 2040, 2487, 3060, 3316, 4145, 4974, 6120, 6632, 7461, 8290, 9948, 12435, 14093, 14922, 16580, 19896, 24870, 28186, 29844, 33160, 37305, 42279, 49740, 55229, 56372, 59688, 70465, 74610, 84558, 99480, 110458, 112744, 126837, 140930, 149220, 165687, 169116, 211395, 220916, 253674, 276145, 281860, 298440, 331374, 338232, 422790, 441832, 497061, 507348, 552290, 563720, 634185, 662748, 828435, 845580, 938893, 994122, 1014696, 1104580, 1268370, 1325496, 1656870, 1691160, 1877786, 1988244, 2209160, 2485305, 2536740, 2816679, 3313740, 3755572, 3976488, 4694465, 4970610, 5073480, 5633358, 6627480, 7511144, 8450037, 9388930, 9941220, 11266716, 14083395, 16900074, 18777860, 19882440, 22533432, 28166790, 33800148, 37555720, 42250185, 45784841, 56333580, 67600296, 84500370, 91569682, 112667160, 137354523, 169000740, 183139364, 228924205, 274709046, 338001480, 366278728, 412063569, 457848410, 549418092, 686772615, 778342297, 824127138, 915696820, 1098836184, 1373545230, 1556684594, 1648254276, 1831393640, 2060317845, 2335026891, 2747090460, 3113369188, 3296508552, 3891711485, 4120635690, 4670053782, 5494180920, 6226738376, 7005080673, 7783422970, 8241271380, 9340107564, 11675134455, 14010161346, 15566845940, 16482542760, 18680215128, 23350268910, 28020322692, 31133691880, 35025403365, 46700537820, 56040645384, 70050806730, 93401075640, 140101613460, 280203226920]

約数ペア:

[(1, 280203226920), (2, 140101613460), (3, 93401075640), (4, 70050806730), (5, 56040645384), (6, 46700537820), (8, 35025403365), (9, 31133691880), (10, 28020322692), (12, 23350268910), (15, 18680215128), (17, 16482542760), (18, 15566845940), (20, 14010161346), (24, 11675134455), (30, 9340107564), (34, 8241271380), (36, 7783422970), (40, 7005080673), (45, 6226738376), (51, 5494180920), (60, 4670053782), (68, 4120635690), (72, 3891711485), (85, 3296508552), (90, 3113369188), (102, 2747090460), (120, 2335026891), (136, 2060317845), (153, 1831393640), (170, 1648254276), (180, 1556684594), (204, 1373545230), (255, 1098836184), (306, 915696820), (340, 824127138), (360, 778342297), (408, 686772615), (510, 549418092), (612, 457848410), (680, 412063569), (765, 366278728), (829, 338001480), (1020, 274709046), (1224, 228924205), (1530, 183139364), (1658, 169000740), (2040, 137354523), (2487, 112667160), (3060, 91569682), (3316, 84500370), (4145, 67600296), (4974, 56333580), (6120, 45784841), (6632, 42250185), (7461, 37555720), (8290, 33800148), (9948, 28166790), (12435, 22533432), (14093, 19882440), (14922, 18777860), (16580, 16900074), (19896, 14083395), (24870, 11266716), (28186, 9941220), (29844, 9388930), (33160, 8450037), (37305, 7511144), (42279, 6627480), (49740, 5633358), (55229, 5073480), (56372, 4970610), (59688, 4694465), (70465, 3976488), (74610, 3755572), (84558, 3313740), (99480, 2816679), (110458, 2536740), (112744, 2485305), (126837, 2209160), (140930, 1988244), (149220, 1877786), (165687, 1691160), (169116, 1656870), (211395, 1325496), (220916, 1268370), (253674, 1104580), (276145, 1014696), (281860, 994122), (298440, 938893), (331374, 845580), (338232, 828435), (422790, 662748), (441832, 634185), (497061, 563720), (507348, 552290)]