220694400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 805677600

約数和(自身を除く): 584983200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 79, 80, 90, 96, 97, 100, 120, 128, 144, 150, 158, 160, 180, 192, 194, 200, 225, 237, 240, 288, 291, 300, 316, 320, 360, 384, 388, 395, 400, 450, 474, 480, 485, 576, 582, 600, 632, 640, 711, 720, 776, 790, 800, 873, 900, 948, 960, 970, 1152, 1164, 1185, 1200, 1264, 1422, 1440, 1455, 1552, 1580, 1600, 1746, 1800, 1896, 1920, 1940, 1975, 2328, 2370, 2400, 2425, 2528, 2844, 2880, 2910, 3104, 3160, 3200, 3492, 3555, 3600, 3792, 3880, 3950, 4365, 4656, 4740, 4800, 4850, 5056, 5688, 5760, 5820, 5925, 6208, 6320, 6984, 7110, 7200, 7275, 7584, 7663, 7760, 7900, 8730, 9312, 9480, 9600, 9700, 10112, 11376, 11640, 11850, 12416, 12640, 13968, 14220, 14400, 14550, 15168, 15326, 15520, 15800, 17460, 17775, 18624, 18960, 19400, 21825, 22752, 22989, 23280, 23700, 25280, 27936, 28440, 28800, 29100, 30336, 30652, 31040, 31600, 34920, 35550, 37248, 37920, 38315, 38800, 43650, 45504, 45978, 46560, 47400, 50560, 55872, 56880, 58200, 61304, 62080, 63200, 68967, 69840, 71100, 75840, 76630, 77600, 87300, 91008, 91956, 93120, 94800, 111744, 113760, 114945, 116400, 122608, 126400, 137934, 139680, 142200, 151680, 153260, 155200, 174600, 183912, 186240, 189600, 191575, 227520, 229890, 232800, 245216, 252800, 275868, 279360, 284400, 306520, 310400, 344835, 349200, 367824, 379200, 383150, 455040, 459780, 465600, 490432, 551736, 558720, 568800, 574725, 613040, 689670, 698400, 735648, 758400, 766300, 919560, 931200, 980864, 1103472, 1137600, 1149450, 1226080, 1379340, 1396800, 1471296, 1532600, 1724175, 1839120, 2206944, 2275200, 2298900, 2452160, 2758680, 2793600, 2942592, 3065200, 3448350, 3678240, 4413888, 4597800, 4904320, 5517360, 6130400, 6896700, 7356480, 8827776, 9195600, 11034720, 12260800, 13793400, 14712960, 18391200, 22069440, 24521600, 27586800, 36782400, 44138880, 55173600, 73564800, 110347200, 220694400]

約数ペア:

[(1, 220694400), (2, 110347200), (3, 73564800), (4, 55173600), (5, 44138880), (6, 36782400), (8, 27586800), (9, 24521600), (10, 22069440), (12, 18391200), (15, 14712960), (16, 13793400), (18, 12260800), (20, 11034720), (24, 9195600), (25, 8827776), (30, 7356480), (32, 6896700), (36, 6130400), (40, 5517360), (45, 4904320), (48, 4597800), (50, 4413888), (60, 3678240), (64, 3448350), (72, 3065200), (75, 2942592), (79, 2793600), (80, 2758680), (90, 2452160), (96, 2298900), (97, 2275200), (100, 2206944), (120, 1839120), (128, 1724175), (144, 1532600), (150, 1471296), (158, 1396800), (160, 1379340), (180, 1226080), (192, 1149450), (194, 1137600), (200, 1103472), (225, 980864), (237, 931200), (240, 919560), (288, 766300), (291, 758400), (300, 735648), (316, 698400), (320, 689670), (360, 613040), (384, 574725), (388, 568800), (395, 558720), (400, 551736), (450, 490432), (474, 465600), (480, 459780), (485, 455040), (576, 383150), (582, 379200), (600, 367824), (632, 349200), (640, 344835), (711, 310400), (720, 306520), (776, 284400), (790, 279360), (800, 275868), (873, 252800), (900, 245216), (948, 232800), (960, 229890), (970, 227520), (1152, 191575), (1164, 189600), (1185, 186240), (1200, 183912), (1264, 174600), (1422, 155200), (1440, 153260), (1455, 151680), (1552, 142200), (1580, 139680), (1600, 137934), (1746, 126400), (1800, 122608), (1896, 116400), (1920, 114945), (1940, 113760), (1975, 111744), (2328, 94800), (2370, 93120), (2400, 91956), (2425, 91008), (2528, 87300), (2844, 77600), (2880, 76630), (2910, 75840), (3104, 71100), (3160, 69840), (3200, 68967), (3492, 63200), (3555, 62080), (3600, 61304), (3792, 58200), (3880, 56880), (3950, 55872), (4365, 50560), (4656, 47400), (4740, 46560), (4800, 45978), (4850, 45504), (5056, 43650), (5688, 38800), (5760, 38315), (5820, 37920), (5925, 37248), (6208, 35550), (6320, 34920), (6984, 31600), (7110, 31040), (7200, 30652), (7275, 30336), (7584, 29100), (7663, 28800), (7760, 28440), (7900, 27936), (8730, 25280), (9312, 23700), (9480, 23280), (9600, 22989), (9700, 22752), (10112, 21825), (11376, 19400), (11640, 18960), (11850, 18624), (12416, 17775), (12640, 17460), (13968, 15800), (14220, 15520), (14400, 15326), (14550, 15168)]