1222479360

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:673

約数の個数: 240

約数和(自身を含む): 4285256976

約数和(自身を除く): 3062777616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 256, 288, 291, 320, 360, 384, 388, 480, 485, 512, 547, 576, 582, 640, 720, 768, 776, 873, 960, 970, 1094, 1152, 1164, 1280, 1440, 1455, 1536, 1552, 1641, 1746, 1920, 1940, 2188, 2304, 2328, 2560, 2735, 2880, 2910, 3104, 3282, 3492, 3840, 3880, 4365, 4376, 4608, 4656, 4923, 5470, 5760, 5820, 6208, 6564, 6984, 7680, 7760, 8205, 8730, 8752, 9312, 9846, 10940, 11520, 11640, 12416, 13128, 13968, 15520, 16410, 17460, 17504, 18624, 19692, 21880, 23040, 23280, 24615, 24832, 26256, 27936, 31040, 32820, 34920, 35008, 37248, 39384, 43760, 46560, 49230, 49664, 52512, 53059, 55872, 62080, 65640, 69840, 70016, 74496, 78768, 87520, 93120, 98460, 105024, 106118, 111744, 124160, 131280, 139680, 140032, 148992, 157536, 159177, 175040, 186240, 196920, 210048, 212236, 223488, 248320, 262560, 265295, 279360, 280064, 315072, 318354, 350080, 372480, 393840, 420096, 424472, 446976, 477531, 525120, 530590, 558720, 630144, 636708, 700160, 744960, 787680, 795885, 840192, 848944, 955062, 1050240, 1061180, 1117440, 1260288, 1273416, 1400320, 1575360, 1591770, 1697888, 1910124, 2100480, 2122360, 2234880, 2387655, 2520576, 2546832, 3150720, 3183540, 3395776, 3820248, 4200960, 4244720, 4775310, 5093664, 6301440, 6367080, 6791552, 7640496, 8489440, 9550620, 10187328, 12602880, 12734160, 13583104, 15280992, 16978880, 19101240, 20374656, 25468320, 27166208, 30561984, 33957760, 38202480, 40749312, 50936640, 61123968, 67915520, 76404960, 81498624, 101873280, 122247936, 135831040, 152809920, 203746560, 244495872, 305619840, 407493120, 611239680, 1222479360]

約数ペア:

[(1, 1222479360), (2, 611239680), (3, 407493120), (4, 305619840), (5, 244495872), (6, 203746560), (8, 152809920), (9, 135831040), (10, 122247936), (12, 101873280), (15, 81498624), (16, 76404960), (18, 67915520), (20, 61123968), (24, 50936640), (30, 40749312), (32, 38202480), (36, 33957760), (40, 30561984), (45, 27166208), (48, 25468320), (60, 20374656), (64, 19101240), (72, 16978880), (80, 15280992), (90, 13583104), (96, 12734160), (97, 12602880), (120, 10187328), (128, 9550620), (144, 8489440), (160, 7640496), (180, 6791552), (192, 6367080), (194, 6301440), (240, 5093664), (256, 4775310), (288, 4244720), (291, 4200960), (320, 3820248), (360, 3395776), (384, 3183540), (388, 3150720), (480, 2546832), (485, 2520576), (512, 2387655), (547, 2234880), (576, 2122360), (582, 2100480), (640, 1910124), (720, 1697888), (768, 1591770), (776, 1575360), (873, 1400320), (960, 1273416), (970, 1260288), (1094, 1117440), (1152, 1061180), (1164, 1050240), (1280, 955062), (1440, 848944), (1455, 840192), (1536, 795885), (1552, 787680), (1641, 744960), (1746, 700160), (1920, 636708), (1940, 630144), (2188, 558720), (2304, 530590), (2328, 525120), (2560, 477531), (2735, 446976), (2880, 424472), (2910, 420096), (3104, 393840), (3282, 372480), (3492, 350080), (3840, 318354), (3880, 315072), (4365, 280064), (4376, 279360), (4608, 265295), (4656, 262560), (4923, 248320), (5470, 223488), (5760, 212236), (5820, 210048), (6208, 196920), (6564, 186240), (6984, 175040), (7680, 159177), (7760, 157536), (8205, 148992), (8730, 140032), (8752, 139680), (9312, 131280), (9846, 124160), (10940, 111744), (11520, 106118), (11640, 105024), (12416, 98460), (13128, 93120), (13968, 87520), (15520, 78768), (16410, 74496), (17460, 70016), (17504, 69840), (18624, 65640), (19692, 62080), (21880, 55872), (23040, 53059), (23280, 52512), (24615, 49664), (24832, 49230), (26256, 46560), (27936, 43760), (31040, 39384), (32820, 37248), (34920, 35008)]