181410480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 652860000

約数和(自身を除く): 471449520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 114, 120, 144, 149, 152, 171, 178, 180, 190, 228, 240, 267, 285, 298, 304, 342, 356, 360, 380, 445, 447, 456, 534, 570, 596, 684, 712, 720, 745, 760, 801, 855, 890, 894, 912, 1068, 1140, 1192, 1335, 1341, 1368, 1424, 1490, 1520, 1602, 1691, 1710, 1780, 1788, 2136, 2235, 2280, 2384, 2670, 2682, 2736, 2831, 2980, 3204, 3382, 3420, 3560, 3576, 4005, 4272, 4470, 4560, 5073, 5340, 5364, 5662, 5960, 6408, 6705, 6764, 6840, 7120, 7152, 8010, 8455, 8493, 8940, 10146, 10680, 10728, 11324, 11920, 12816, 13261, 13410, 13528, 13680, 14155, 15219, 16020, 16910, 16986, 17880, 20292, 21360, 21456, 22648, 25365, 25479, 26522, 26820, 27056, 28310, 30438, 32040, 33820, 33972, 35760, 39783, 40584, 42465, 45296, 50730, 50958, 53044, 53640, 56620, 60876, 64080, 66305, 67640, 67944, 76095, 79566, 81168, 84930, 101460, 101916, 106088, 107280, 113240, 119349, 121752, 127395, 132610, 135280, 135888, 152190, 159132, 169860, 198915, 202920, 203832, 212176, 226480, 238698, 243504, 251959, 254790, 265220, 304380, 318264, 339720, 397830, 405840, 407664, 477396, 503918, 509580, 530440, 596745, 608760, 636528, 679440, 755877, 795660, 954792, 1007836, 1019160, 1060880, 1193490, 1217520, 1259795, 1511754, 1591320, 1909584, 2015672, 2038320, 2267631, 2386980, 2519590, 3023508, 3182640, 3779385, 4031344, 4535262, 4773960, 5039180, 6047016, 7558770, 9070524, 9547920, 10078360, 11338155, 12094032, 15117540, 18141048, 20156720, 22676310, 30235080, 36282096, 45352620, 60470160, 90705240, 181410480]

約数ペア:

[(1, 181410480), (2, 90705240), (3, 60470160), (4, 45352620), (5, 36282096), (6, 30235080), (8, 22676310), (9, 20156720), (10, 18141048), (12, 15117540), (15, 12094032), (16, 11338155), (18, 10078360), (19, 9547920), (20, 9070524), (24, 7558770), (30, 6047016), (36, 5039180), (38, 4773960), (40, 4535262), (45, 4031344), (48, 3779385), (57, 3182640), (60, 3023508), (72, 2519590), (76, 2386980), (80, 2267631), (89, 2038320), (90, 2015672), (95, 1909584), (114, 1591320), (120, 1511754), (144, 1259795), (149, 1217520), (152, 1193490), (171, 1060880), (178, 1019160), (180, 1007836), (190, 954792), (228, 795660), (240, 755877), (267, 679440), (285, 636528), (298, 608760), (304, 596745), (342, 530440), (356, 509580), (360, 503918), (380, 477396), (445, 407664), (447, 405840), (456, 397830), (534, 339720), (570, 318264), (596, 304380), (684, 265220), (712, 254790), (720, 251959), (745, 243504), (760, 238698), (801, 226480), (855, 212176), (890, 203832), (894, 202920), (912, 198915), (1068, 169860), (1140, 159132), (1192, 152190), (1335, 135888), (1341, 135280), (1368, 132610), (1424, 127395), (1490, 121752), (1520, 119349), (1602, 113240), (1691, 107280), (1710, 106088), (1780, 101916), (1788, 101460), (2136, 84930), (2235, 81168), (2280, 79566), (2384, 76095), (2670, 67944), (2682, 67640), (2736, 66305), (2831, 64080), (2980, 60876), (3204, 56620), (3382, 53640), (3420, 53044), (3560, 50958), (3576, 50730), (4005, 45296), (4272, 42465), (4470, 40584), (4560, 39783), (5073, 35760), (5340, 33972), (5364, 33820), (5662, 32040), (5960, 30438), (6408, 28310), (6705, 27056), (6764, 26820), (6840, 26522), (7120, 25479), (7152, 25365), (8010, 22648), (8455, 21456), (8493, 21360), (8940, 20292), (10146, 17880), (10680, 16986), (10728, 16910), (11324, 16020), (11920, 15219), (12816, 14155), (13261, 13680), (13410, 13528)]