246072420

素因数分解:

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

素因数の和:287

約数の個数: 288

約数和(自身を含む): 888975360

約数和(自身を除く): 642902940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 31, 33, 36, 38, 44, 45, 55, 57, 60, 62, 66, 76, 90, 93, 95, 99, 110, 114, 124, 132, 155, 165, 171, 180, 186, 190, 198, 209, 211, 220, 228, 279, 285, 310, 330, 341, 342, 372, 380, 396, 418, 422, 465, 495, 558, 570, 589, 620, 627, 633, 660, 682, 684, 836, 844, 855, 930, 990, 1023, 1045, 1055, 1116, 1140, 1178, 1254, 1266, 1364, 1395, 1705, 1710, 1767, 1860, 1881, 1899, 1980, 2046, 2090, 2110, 2321, 2356, 2508, 2532, 2790, 2945, 3069, 3135, 3165, 3410, 3420, 3534, 3762, 3798, 4009, 4092, 4180, 4220, 4642, 5115, 5301, 5580, 5890, 6138, 6270, 6330, 6479, 6541, 6820, 6963, 7068, 7524, 7596, 8018, 8835, 9284, 9405, 9495, 10230, 10602, 11605, 11780, 12027, 12276, 12540, 12660, 12958, 13082, 13926, 15345, 16036, 17670, 18810, 18990, 19437, 19623, 20045, 20460, 20889, 21204, 23210, 24054, 25916, 26164, 26505, 27852, 30690, 32395, 32705, 34815, 35340, 36081, 37620, 37980, 38874, 39246, 40090, 41778, 44099, 46420, 48108, 53010, 58311, 58869, 60135, 61380, 64790, 65410, 69630, 71951, 72162, 77748, 78492, 80180, 83556, 88198, 97185, 98115, 104445, 106020, 116622, 117738, 120270, 124279, 129580, 130820, 132297, 139260, 143902, 144324, 176396, 180405, 194370, 196230, 208890, 215853, 220495, 233244, 235476, 240540, 248558, 264594, 287804, 291555, 294345, 359755, 360810, 372837, 388740, 392460, 396891, 417780, 431706, 440990, 497116, 529188, 583110, 588690, 621395, 647559, 661485, 719510, 721620, 745674, 793782, 863412, 881980, 1079265, 1118511, 1166220, 1177380, 1242790, 1295118, 1322970, 1367069, 1439020, 1491348, 1587564, 1864185, 1984455, 2158530, 2237022, 2485580, 2590236, 2645940, 2734138, 3237795, 3728370, 3968910, 4101207, 4317060, 4474044, 5468276, 5592555, 6475590, 6835345, 7456740, 7937820, 8202414, 11185110, 12303621, 12951180, 13670690, 16404828, 20506035, 22370220, 24607242, 27341380, 41012070, 49214484, 61518105, 82024140, 123036210, 246072420]

約数ペア:

[(1, 246072420), (2, 123036210), (3, 82024140), (4, 61518105), (5, 49214484), (6, 41012070), (9, 27341380), (10, 24607242), (11, 22370220), (12, 20506035), (15, 16404828), (18, 13670690), (19, 12951180), (20, 12303621), (22, 11185110), (30, 8202414), (31, 7937820), (33, 7456740), (36, 6835345), (38, 6475590), (44, 5592555), (45, 5468276), (55, 4474044), (57, 4317060), (60, 4101207), (62, 3968910), (66, 3728370), (76, 3237795), (90, 2734138), (93, 2645940), (95, 2590236), (99, 2485580), (110, 2237022), (114, 2158530), (124, 1984455), (132, 1864185), (155, 1587564), (165, 1491348), (171, 1439020), (180, 1367069), (186, 1322970), (190, 1295118), (198, 1242790), (209, 1177380), (211, 1166220), (220, 1118511), (228, 1079265), (279, 881980), (285, 863412), (310, 793782), (330, 745674), (341, 721620), (342, 719510), (372, 661485), (380, 647559), (396, 621395), (418, 588690), (422, 583110), (465, 529188), (495, 497116), (558, 440990), (570, 431706), (589, 417780), (620, 396891), (627, 392460), (633, 388740), (660, 372837), (682, 360810), (684, 359755), (836, 294345), (844, 291555), (855, 287804), (930, 264594), (990, 248558), (1023, 240540), (1045, 235476), (1055, 233244), (1116, 220495), (1140, 215853), (1178, 208890), (1254, 196230), (1266, 194370), (1364, 180405), (1395, 176396), (1705, 144324), (1710, 143902), (1767, 139260), (1860, 132297), (1881, 130820), (1899, 129580), (1980, 124279), (2046, 120270), (2090, 117738), (2110, 116622), (2321, 106020), (2356, 104445), (2508, 98115), (2532, 97185), (2790, 88198), (2945, 83556), (3069, 80180), (3135, 78492), (3165, 77748), (3410, 72162), (3420, 71951), (3534, 69630), (3762, 65410), (3798, 64790), (4009, 61380), (4092, 60135), (4180, 58869), (4220, 58311), (4642, 53010), (5115, 48108), (5301, 46420), (5580, 44099), (5890, 41778), (6138, 40090), (6270, 39246), (6330, 38874), (6479, 37980), (6541, 37620), (6820, 36081), (6963, 35340), (7068, 34815), (7524, 32705), (7596, 32395), (8018, 30690), (8835, 27852), (9284, 26505), (9405, 26164), (9495, 25916), (10230, 24054), (10602, 23210), (11605, 21204), (11780, 20889), (12027, 20460), (12276, 20045), (12540, 19623), (12660, 19437), (12958, 18990), (13082, 18810), (13926, 17670), (15345, 16036)]