157460220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 524160000

約数和(自身を除く): 366699780

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, 103, 108, 114, 135, 149, 171, 180, 190, 206, 228, 270, 285, 298, 309, 342, 380, 412, 447, 513, 515, 540, 570, 596, 618, 684, 745, 855, 894, 927, 1026, 1030, 1140, 1236, 1341, 1490, 1545, 1710, 1788, 1854, 1957, 2052, 2060, 2235, 2565, 2682, 2781, 2831, 2980, 3090, 3420, 3708, 3914, 4023, 4470, 4635, 5130, 5364, 5562, 5662, 5871, 6180, 6705, 7828, 8046, 8493, 8940, 9270, 9785, 10260, 11124, 11324, 11742, 13410, 13905, 14155, 15347, 16092, 16986, 17613, 18540, 19570, 20115, 23484, 25479, 26820, 27810, 28310, 29355, 30694, 33972, 35226, 39140, 40230, 42465, 46041, 50958, 52839, 55620, 56620, 58710, 61388, 70452, 76437, 76735, 80460, 84930, 88065, 92082, 101916, 105678, 117420, 127395, 138123, 152874, 153470, 169860, 176130, 184164, 211356, 230205, 254790, 264195, 276246, 291593, 305748, 306940, 352260, 382185, 414369, 460410, 509580, 528390, 552492, 583186, 690615, 764370, 828738, 874779, 920820, 1056780, 1166372, 1381230, 1457965, 1528740, 1657476, 1749558, 2071845, 2624337, 2762460, 2915930, 3499116, 4143690, 4373895, 5248674, 5831860, 7873011, 8287380, 8747790, 10497348, 13121685, 15746022, 17495580, 26243370, 31492044, 39365055, 52486740, 78730110, 157460220]

約数ペア:

[(1, 157460220), (2, 78730110), (3, 52486740), (4, 39365055), (5, 31492044), (6, 26243370), (9, 17495580), (10, 15746022), (12, 13121685), (15, 10497348), (18, 8747790), (19, 8287380), (20, 7873011), (27, 5831860), (30, 5248674), (36, 4373895), (38, 4143690), (45, 3499116), (54, 2915930), (57, 2762460), (60, 2624337), (76, 2071845), (90, 1749558), (95, 1657476), (103, 1528740), (108, 1457965), (114, 1381230), (135, 1166372), (149, 1056780), (171, 920820), (180, 874779), (190, 828738), (206, 764370), (228, 690615), (270, 583186), (285, 552492), (298, 528390), (309, 509580), (342, 460410), (380, 414369), (412, 382185), (447, 352260), (513, 306940), (515, 305748), (540, 291593), (570, 276246), (596, 264195), (618, 254790), (684, 230205), (745, 211356), (855, 184164), (894, 176130), (927, 169860), (1026, 153470), (1030, 152874), (1140, 138123), (1236, 127395), (1341, 117420), (1490, 105678), (1545, 101916), (1710, 92082), (1788, 88065), (1854, 84930), (1957, 80460), (2052, 76735), (2060, 76437), (2235, 70452), (2565, 61388), (2682, 58710), (2781, 56620), (2831, 55620), (2980, 52839), (3090, 50958), (3420, 46041), (3708, 42465), (3914, 40230), (4023, 39140), (4470, 35226), (4635, 33972), (5130, 30694), (5364, 29355), (5562, 28310), (5662, 27810), (5871, 26820), (6180, 25479), (6705, 23484), (7828, 20115), (8046, 19570), (8493, 18540), (8940, 17613), (9270, 16986), (9785, 16092), (10260, 15347), (11124, 14155), (11324, 13905), (11742, 13410)]