1151621820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 3815078400

約数和(自身を除く): 2663456580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 331, 340, 379, 459, 510, 540, 612, 662, 758, 765, 918, 993, 1020, 1137, 1324, 1516, 1530, 1655, 1836, 1895, 1986, 2274, 2295, 2979, 3060, 3310, 3411, 3790, 3972, 4548, 4590, 4965, 5627, 5685, 5958, 6443, 6620, 6822, 7580, 8937, 9180, 9930, 10233, 11254, 11370, 11916, 12886, 13644, 14895, 16881, 17055, 17874, 19329, 19860, 20466, 22508, 22740, 25772, 28135, 29790, 32215, 33762, 34110, 35748, 38658, 40932, 44685, 50643, 51165, 56270, 57987, 59580, 64430, 67524, 68220, 77316, 84405, 89370, 96645, 101286, 102330, 112540, 115974, 125449, 128860, 151929, 168810, 173961, 178740, 193290, 202572, 204660, 231948, 250898, 253215, 289935, 303858, 337620, 347922, 376347, 386580, 501796, 506430, 579870, 607716, 627245, 695844, 752694, 759645, 869805, 1012860, 1129041, 1159740, 1254490, 1505388, 1519290, 1739610, 1881735, 2132633, 2258082, 2508980, 3038580, 3387123, 3479220, 3763470, 4265266, 4516164, 5645205, 6397899, 6774246, 7526940, 8530532, 10663165, 11290410, 12795798, 13548492, 16935615, 19193697, 21326330, 22580820, 25591596, 31989495, 33871230, 38387394, 42652660, 57581091, 63978990, 67742460, 76774788, 95968485, 115162182, 127957980, 191936970, 230324364, 287905455, 383873940, 575810910, 1151621820]

約数ペア:

[(1, 1151621820), (2, 575810910), (3, 383873940), (4, 287905455), (5, 230324364), (6, 191936970), (9, 127957980), (10, 115162182), (12, 95968485), (15, 76774788), (17, 67742460), (18, 63978990), (20, 57581091), (27, 42652660), (30, 38387394), (34, 33871230), (36, 31989495), (45, 25591596), (51, 22580820), (54, 21326330), (60, 19193697), (68, 16935615), (85, 13548492), (90, 12795798), (102, 11290410), (108, 10663165), (135, 8530532), (153, 7526940), (170, 6774246), (180, 6397899), (204, 5645205), (255, 4516164), (270, 4265266), (306, 3763470), (331, 3479220), (340, 3387123), (379, 3038580), (459, 2508980), (510, 2258082), (540, 2132633), (612, 1881735), (662, 1739610), (758, 1519290), (765, 1505388), (918, 1254490), (993, 1159740), (1020, 1129041), (1137, 1012860), (1324, 869805), (1516, 759645), (1530, 752694), (1655, 695844), (1836, 627245), (1895, 607716), (1986, 579870), (2274, 506430), (2295, 501796), (2979, 386580), (3060, 376347), (3310, 347922), (3411, 337620), (3790, 303858), (3972, 289935), (4548, 253215), (4590, 250898), (4965, 231948), (5627, 204660), (5685, 202572), (5958, 193290), (6443, 178740), (6620, 173961), (6822, 168810), (7580, 151929), (8937, 128860), (9180, 125449), (9930, 115974), (10233, 112540), (11254, 102330), (11370, 101286), (11916, 96645), (12886, 89370), (13644, 84405), (14895, 77316), (16881, 68220), (17055, 67524), (17874, 64430), (19329, 59580), (19860, 57987), (20466, 56270), (22508, 51165), (22740, 50643), (25772, 44685), (28135, 40932), (29790, 38658), (32215, 35748), (33762, 34110)]