163575180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 544320000

約数和(自身を除く): 380744820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 107, 108, 114, 135, 149, 171, 180, 190, 214, 228, 270, 285, 298, 321, 342, 380, 428, 447, 513, 535, 540, 570, 596, 642, 684, 745, 855, 894, 963, 1026, 1070, 1140, 1284, 1341, 1490, 1605, 1710, 1788, 1926, 2033, 2052, 2140, 2235, 2565, 2682, 2831, 2889, 2980, 3210, 3420, 3852, 4023, 4066, 4470, 4815, 5130, 5364, 5662, 5778, 6099, 6420, 6705, 8046, 8132, 8493, 8940, 9630, 10165, 10260, 11324, 11556, 12198, 13410, 14155, 14445, 15943, 16092, 16986, 18297, 19260, 20115, 20330, 24396, 25479, 26820, 28310, 28890, 30495, 31886, 33972, 36594, 40230, 40660, 42465, 47829, 50958, 54891, 56620, 57780, 60990, 63772, 73188, 76437, 79715, 80460, 84930, 91485, 95658, 101916, 109782, 121980, 127395, 143487, 152874, 159430, 169860, 182970, 191316, 219564, 239145, 254790, 274455, 286974, 302917, 305748, 318860, 365940, 382185, 430461, 478290, 509580, 548910, 573948, 605834, 717435, 764370, 860922, 908751, 956580, 1097820, 1211668, 1434870, 1514585, 1528740, 1721844, 1817502, 2152305, 2726253, 2869740, 3029170, 3635004, 4304610, 4543755, 5452506, 6058340, 8178759, 8609220, 9087510, 10905012, 13631265, 16357518, 18175020, 27262530, 32715036, 40893795, 54525060, 81787590, 163575180]

約数ペア:

[(1, 163575180), (2, 81787590), (3, 54525060), (4, 40893795), (5, 32715036), (6, 27262530), (9, 18175020), (10, 16357518), (12, 13631265), (15, 10905012), (18, 9087510), (19, 8609220), (20, 8178759), (27, 6058340), (30, 5452506), (36, 4543755), (38, 4304610), (45, 3635004), (54, 3029170), (57, 2869740), (60, 2726253), (76, 2152305), (90, 1817502), (95, 1721844), (107, 1528740), (108, 1514585), (114, 1434870), (135, 1211668), (149, 1097820), (171, 956580), (180, 908751), (190, 860922), (214, 764370), (228, 717435), (270, 605834), (285, 573948), (298, 548910), (321, 509580), (342, 478290), (380, 430461), (428, 382185), (447, 365940), (513, 318860), (535, 305748), (540, 302917), (570, 286974), (596, 274455), (642, 254790), (684, 239145), (745, 219564), (855, 191316), (894, 182970), (963, 169860), (1026, 159430), (1070, 152874), (1140, 143487), (1284, 127395), (1341, 121980), (1490, 109782), (1605, 101916), (1710, 95658), (1788, 91485), (1926, 84930), (2033, 80460), (2052, 79715), (2140, 76437), (2235, 73188), (2565, 63772), (2682, 60990), (2831, 57780), (2889, 56620), (2980, 54891), (3210, 50958), (3420, 47829), (3852, 42465), (4023, 40660), (4066, 40230), (4470, 36594), (4815, 33972), (5130, 31886), (5364, 30495), (5662, 28890), (5778, 28310), (6099, 26820), (6420, 25479), (6705, 24396), (8046, 20330), (8132, 20115), (8493, 19260), (8940, 18297), (9630, 16986), (10165, 16092), (10260, 15943), (11324, 14445), (11556, 14155), (12198, 13410)]