144784080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1298

約数の個数: 240

約数和(自身を含む): 580320000

約数和(自身を除く): 435535920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1249, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2498, 2520, 2576, 2760, 2898, 3220, 3312, 3747, 3864, 4140, 4830, 4996, 5040, 5520, 5796, 6245, 6440, 7245, 7494, 7728, 8280, 8743, 9660, 9992, 11241, 11592, 12490, 12880, 14490, 14988, 16560, 17486, 18735, 19320, 19984, 22482, 23184, 24980, 26229, 28727, 28980, 29976, 34972, 37470, 38640, 43715, 44964, 49960, 52458, 56205, 57454, 57960, 59952, 69944, 74940, 78687, 86181, 87430, 89928, 99920, 104916, 112410, 114908, 115920, 131145, 139888, 143635, 149880, 157374, 172362, 174860, 179856, 201089, 209832, 224820, 229816, 258543, 262290, 287270, 299760, 314748, 344724, 349720, 393435, 402178, 419664, 430905, 449640, 459632, 517086, 524580, 574540, 603267, 629496, 689448, 699440, 786870, 804356, 861810, 899280, 1005445, 1034172, 1049160, 1149080, 1206534, 1258992, 1292715, 1378896, 1573740, 1608712, 1723620, 1809801, 2010890, 2068344, 2098320, 2298160, 2413068, 2585430, 3016335, 3147480, 3217424, 3447240, 3619602, 4021780, 4136688, 4826136, 5170860, 6032670, 6294960, 6894480, 7239204, 8043560, 9049005, 9652272, 10341720, 12065340, 14478408, 16087120, 18098010, 20683440, 24130680, 28956816, 36196020, 48261360, 72392040, 144784080]

約数ペア:

[(1, 144784080), (2, 72392040), (3, 48261360), (4, 36196020), (5, 28956816), (6, 24130680), (7, 20683440), (8, 18098010), (9, 16087120), (10, 14478408), (12, 12065340), (14, 10341720), (15, 9652272), (16, 9049005), (18, 8043560), (20, 7239204), (21, 6894480), (23, 6294960), (24, 6032670), (28, 5170860), (30, 4826136), (35, 4136688), (36, 4021780), (40, 3619602), (42, 3447240), (45, 3217424), (46, 3147480), (48, 3016335), (56, 2585430), (60, 2413068), (63, 2298160), (69, 2098320), (70, 2068344), (72, 2010890), (80, 1809801), (84, 1723620), (90, 1608712), (92, 1573740), (105, 1378896), (112, 1292715), (115, 1258992), (120, 1206534), (126, 1149080), (138, 1049160), (140, 1034172), (144, 1005445), (161, 899280), (168, 861810), (180, 804356), (184, 786870), (207, 699440), (210, 689448), (230, 629496), (240, 603267), (252, 574540), (276, 524580), (280, 517086), (315, 459632), (322, 449640), (336, 430905), (345, 419664), (360, 402178), (368, 393435), (414, 349720), (420, 344724), (460, 314748), (483, 299760), (504, 287270), (552, 262290), (560, 258543), (630, 229816), (644, 224820), (690, 209832), (720, 201089), (805, 179856), (828, 174860), (840, 172362), (920, 157374), (966, 149880), (1008, 143635), (1035, 139888), (1104, 131145), (1249, 115920), (1260, 114908), (1288, 112410), (1380, 104916), (1449, 99920), (1610, 89928), (1656, 87430), (1680, 86181), (1840, 78687), (1932, 74940), (2070, 69944), (2415, 59952), (2498, 57960), (2520, 57454), (2576, 56205), (2760, 52458), (2898, 49960), (3220, 44964), (3312, 43715), (3747, 38640), (3864, 37470), (4140, 34972), (4830, 29976), (4996, 28980), (5040, 28727), (5520, 26229), (5796, 24980), (6245, 23184), (6440, 22482), (7245, 19984), (7494, 19320), (7728, 18735), (8280, 17486), (8743, 16560), (9660, 14988), (9992, 14490), (11241, 12880), (11592, 12490)]