164048280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 586137600

約数和(自身を除く): 422089320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 186, 190, 209, 211, 220, 228, 248, 264, 285, 310, 330, 341, 372, 380, 418, 422, 440, 456, 465, 570, 589, 620, 627, 633, 660, 682, 744, 760, 836, 844, 930, 1023, 1045, 1055, 1140, 1178, 1240, 1254, 1266, 1320, 1364, 1672, 1688, 1705, 1767, 1860, 2046, 2090, 2110, 2280, 2321, 2356, 2508, 2532, 2728, 2945, 3135, 3165, 3410, 3534, 3720, 4009, 4092, 4180, 4220, 4642, 4712, 5016, 5064, 5115, 5890, 6270, 6330, 6479, 6541, 6820, 6963, 7068, 8018, 8184, 8360, 8440, 8835, 9284, 10230, 11605, 11780, 12027, 12540, 12660, 12958, 13082, 13640, 13926, 14136, 16036, 17670, 18568, 19437, 19623, 20045, 20460, 23210, 23560, 24054, 25080, 25320, 25916, 26164, 27852, 32072, 32395, 32705, 34815, 35340, 38874, 39246, 40090, 40920, 44099, 46420, 48108, 51832, 52328, 55704, 60135, 64790, 65410, 69630, 70680, 71951, 77748, 78492, 80180, 88198, 92840, 96216, 97185, 98115, 120270, 124279, 129580, 130820, 132297, 139260, 143902, 155496, 156984, 160360, 176396, 194370, 196230, 215853, 220495, 240540, 248558, 259160, 261640, 264594, 278520, 287804, 352792, 359755, 372837, 388740, 392460, 431706, 440990, 481080, 497116, 529188, 575608, 621395, 661485, 719510, 745674, 777480, 784920, 863412, 881980, 994232, 1058376, 1079265, 1242790, 1322970, 1367069, 1439020, 1491348, 1726824, 1763960, 1864185, 2158530, 2485580, 2645940, 2734138, 2878040, 2982696, 3728370, 4101207, 4317060, 4971160, 5291880, 5468276, 6835345, 7456740, 8202414, 8634120, 10936552, 13670690, 14913480, 16404828, 20506035, 27341380, 32809656, 41012070, 54682760, 82024140, 164048280]

約数ペア:

[(1, 164048280), (2, 82024140), (3, 54682760), (4, 41012070), (5, 32809656), (6, 27341380), (8, 20506035), (10, 16404828), (11, 14913480), (12, 13670690), (15, 10936552), (19, 8634120), (20, 8202414), (22, 7456740), (24, 6835345), (30, 5468276), (31, 5291880), (33, 4971160), (38, 4317060), (40, 4101207), (44, 3728370), (55, 2982696), (57, 2878040), (60, 2734138), (62, 2645940), (66, 2485580), (76, 2158530), (88, 1864185), (93, 1763960), (95, 1726824), (110, 1491348), (114, 1439020), (120, 1367069), (124, 1322970), (132, 1242790), (152, 1079265), (155, 1058376), (165, 994232), (186, 881980), (190, 863412), (209, 784920), (211, 777480), (220, 745674), (228, 719510), (248, 661485), (264, 621395), (285, 575608), (310, 529188), (330, 497116), (341, 481080), (372, 440990), (380, 431706), (418, 392460), (422, 388740), (440, 372837), (456, 359755), (465, 352792), (570, 287804), (589, 278520), (620, 264594), (627, 261640), (633, 259160), (660, 248558), (682, 240540), (744, 220495), (760, 215853), (836, 196230), (844, 194370), (930, 176396), (1023, 160360), (1045, 156984), (1055, 155496), (1140, 143902), (1178, 139260), (1240, 132297), (1254, 130820), (1266, 129580), (1320, 124279), (1364, 120270), (1672, 98115), (1688, 97185), (1705, 96216), (1767, 92840), (1860, 88198), (2046, 80180), (2090, 78492), (2110, 77748), (2280, 71951), (2321, 70680), (2356, 69630), (2508, 65410), (2532, 64790), (2728, 60135), (2945, 55704), (3135, 52328), (3165, 51832), (3410, 48108), (3534, 46420), (3720, 44099), (4009, 40920), (4092, 40090), (4180, 39246), (4220, 38874), (4642, 35340), (4712, 34815), (5016, 32705), (5064, 32395), (5115, 32072), (5890, 27852), (6270, 26164), (6330, 25916), (6479, 25320), (6541, 25080), (6820, 24054), (6963, 23560), (7068, 23210), (8018, 20460), (8184, 20045), (8360, 19623), (8440, 19437), (8835, 18568), (9284, 17670), (10230, 16036), (11605, 14136), (11780, 13926), (12027, 13640), (12540, 13082), (12660, 12958)]