220972800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:723

約数の個数: 216

約数和(自身を含む): 773294256

約数和(自身を除く): 552321456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 400, 408, 425, 480, 510, 544, 600, 640, 677, 680, 768, 800, 816, 850, 960, 1020, 1088, 1200, 1275, 1280, 1354, 1360, 1600, 1632, 1700, 1920, 2031, 2040, 2176, 2400, 2550, 2708, 2720, 3200, 3264, 3385, 3400, 3840, 4062, 4080, 4352, 4800, 5100, 5416, 5440, 6400, 6528, 6770, 6800, 8124, 8160, 9600, 10155, 10200, 10832, 10880, 11509, 13056, 13540, 13600, 16248, 16320, 16925, 19200, 20310, 20400, 21664, 21760, 23018, 27080, 27200, 32496, 32640, 33850, 34527, 40620, 40800, 43328, 46036, 50775, 54160, 54400, 57545, 64992, 65280, 67700, 69054, 81240, 81600, 86656, 92072, 101550, 108320, 108800, 115090, 129984, 135400, 138108, 162480, 163200, 172635, 173312, 184144, 203100, 216640, 230180, 259968, 270800, 276216, 287725, 324960, 326400, 345270, 368288, 406200, 433280, 460360, 519936, 541600, 552432, 575450, 649920, 690540, 736576, 812400, 863175, 866560, 920720, 1083200, 1104864, 1150900, 1299840, 1381080, 1473152, 1624800, 1726350, 1841440, 2166400, 2209728, 2301800, 2599680, 2762160, 2946304, 3249600, 3452700, 3682880, 4332800, 4419456, 4603600, 5524320, 6499200, 6905400, 7365760, 8838912, 9207200, 11048640, 12998400, 13810800, 14731520, 18414400, 22097280, 27621600, 36828800, 44194560, 55243200, 73657600, 110486400, 220972800]

約数ペア:

[(1, 220972800), (2, 110486400), (3, 73657600), (4, 55243200), (5, 44194560), (6, 36828800), (8, 27621600), (10, 22097280), (12, 18414400), (15, 14731520), (16, 13810800), (17, 12998400), (20, 11048640), (24, 9207200), (25, 8838912), (30, 7365760), (32, 6905400), (34, 6499200), (40, 5524320), (48, 4603600), (50, 4419456), (51, 4332800), (60, 3682880), (64, 3452700), (68, 3249600), (75, 2946304), (80, 2762160), (85, 2599680), (96, 2301800), (100, 2209728), (102, 2166400), (120, 1841440), (128, 1726350), (136, 1624800), (150, 1473152), (160, 1381080), (170, 1299840), (192, 1150900), (200, 1104864), (204, 1083200), (240, 920720), (255, 866560), (256, 863175), (272, 812400), (300, 736576), (320, 690540), (340, 649920), (384, 575450), (400, 552432), (408, 541600), (425, 519936), (480, 460360), (510, 433280), (544, 406200), (600, 368288), (640, 345270), (677, 326400), (680, 324960), (768, 287725), (800, 276216), (816, 270800), (850, 259968), (960, 230180), (1020, 216640), (1088, 203100), (1200, 184144), (1275, 173312), (1280, 172635), (1354, 163200), (1360, 162480), (1600, 138108), (1632, 135400), (1700, 129984), (1920, 115090), (2031, 108800), (2040, 108320), (2176, 101550), (2400, 92072), (2550, 86656), (2708, 81600), (2720, 81240), (3200, 69054), (3264, 67700), (3385, 65280), (3400, 64992), (3840, 57545), (4062, 54400), (4080, 54160), (4352, 50775), (4800, 46036), (5100, 43328), (5416, 40800), (5440, 40620), (6400, 34527), (6528, 33850), (6770, 32640), (6800, 32496), (8124, 27200), (8160, 27080), (9600, 23018), (10155, 21760), (10200, 21664), (10832, 20400), (10880, 20310), (11509, 19200), (13056, 16925), (13540, 16320), (13600, 16248)]