215424144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 160

約数和(自身を含む): 674956800

約数和(自身を除く): 459532656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 89, 104, 108, 117, 144, 156, 178, 208, 216, 234, 267, 312, 351, 356, 431, 432, 468, 534, 624, 702, 712, 801, 862, 936, 1068, 1157, 1293, 1404, 1424, 1602, 1724, 1872, 2136, 2314, 2403, 2586, 2808, 3204, 3448, 3471, 3879, 4272, 4628, 4806, 5172, 5603, 5616, 6408, 6896, 6942, 7758, 9256, 9612, 10344, 10413, 11206, 11637, 12816, 13884, 15516, 16809, 18512, 19224, 20688, 20826, 22412, 23274, 27768, 31032, 31239, 33618, 38359, 38448, 41652, 44824, 46548, 50427, 55536, 62064, 62478, 67236, 76718, 83304, 89648, 93096, 100854, 115077, 124956, 134472, 151281, 153436, 166608, 186192, 201708, 230154, 249912, 268944, 302562, 306872, 345231, 403416, 460308, 498667, 499824, 605124, 613744, 690462, 806832, 920616, 997334, 1035693, 1210248, 1380924, 1496001, 1841232, 1994668, 2071386, 2420496, 2761848, 2992002, 3989336, 4142772, 4488003, 5523696, 5984004, 7978672, 8285544, 8976006, 11968008, 13464009, 16571088, 17952012, 23936016, 26928018, 35904024, 53856036, 71808048, 107712072, 215424144]

約数ペア:

[(1, 215424144), (2, 107712072), (3, 71808048), (4, 53856036), (6, 35904024), (8, 26928018), (9, 23936016), (12, 17952012), (13, 16571088), (16, 13464009), (18, 11968008), (24, 8976006), (26, 8285544), (27, 7978672), (36, 5984004), (39, 5523696), (48, 4488003), (52, 4142772), (54, 3989336), (72, 2992002), (78, 2761848), (89, 2420496), (104, 2071386), (108, 1994668), (117, 1841232), (144, 1496001), (156, 1380924), (178, 1210248), (208, 1035693), (216, 997334), (234, 920616), (267, 806832), (312, 690462), (351, 613744), (356, 605124), (431, 499824), (432, 498667), (468, 460308), (534, 403416), (624, 345231), (702, 306872), (712, 302562), (801, 268944), (862, 249912), (936, 230154), (1068, 201708), (1157, 186192), (1293, 166608), (1404, 153436), (1424, 151281), (1602, 134472), (1724, 124956), (1872, 115077), (2136, 100854), (2314, 93096), (2403, 89648), (2586, 83304), (2808, 76718), (3204, 67236), (3448, 62478), (3471, 62064), (3879, 55536), (4272, 50427), (4628, 46548), (4806, 44824), (5172, 41652), (5603, 38448), (5616, 38359), (6408, 33618), (6896, 31239), (6942, 31032), (7758, 27768), (9256, 23274), (9612, 22412), (10344, 20826), (10413, 20688), (11206, 19224), (11637, 18512), (12816, 16809), (13884, 15516)]