2021113600

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1567

約数の個数: 216

約数和(自身を含む): 5748382080

約数和(自身を除く): 3727268480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 128, 152, 160, 176, 190, 200, 209, 220, 256, 275, 304, 320, 352, 380, 400, 418, 440, 475, 550, 608, 640, 704, 760, 800, 836, 880, 950, 1045, 1100, 1216, 1280, 1408, 1511, 1520, 1600, 1672, 1760, 1900, 2090, 2200, 2432, 2816, 3022, 3040, 3200, 3344, 3520, 3800, 4180, 4400, 4864, 5225, 6044, 6080, 6400, 6688, 7040, 7555, 7600, 8360, 8800, 10450, 12088, 12160, 13376, 14080, 15110, 15200, 16621, 16720, 17600, 20900, 24176, 24320, 26752, 28709, 30220, 30400, 33242, 33440, 35200, 37775, 41800, 48352, 53504, 57418, 60440, 60800, 66484, 66880, 70400, 75550, 83105, 83600, 96704, 114836, 120880, 121600, 132968, 133760, 143545, 151100, 166210, 167200, 193408, 229672, 241760, 265936, 267520, 287090, 302200, 315799, 332420, 334400, 386816, 415525, 459344, 483520, 531872, 574180, 604400, 631598, 664840, 668800, 717725, 831050, 918688, 967040, 1063744, 1148360, 1208800, 1263196, 1329680, 1337600, 1435450, 1578995, 1662100, 1837376, 1934080, 2127488, 2296720, 2417600, 2526392, 2659360, 2870900, 3157990, 3324200, 3674752, 4254976, 4593440, 4835200, 5052784, 5318720, 5741800, 6315980, 6648400, 7349504, 7894975, 9186880, 9670400, 10105568, 10637440, 11483600, 12631960, 13296800, 15789950, 18373760, 20211136, 21274880, 22967200, 25263920, 26593600, 31579900, 36747520, 40422272, 45934400, 50527840, 53187200, 63159800, 80844544, 91868800, 101055680, 106374400, 126319600, 183737600, 202111360, 252639200, 404222720, 505278400, 1010556800, 2021113600]

約数ペア:

[(1, 2021113600), (2, 1010556800), (4, 505278400), (5, 404222720), (8, 252639200), (10, 202111360), (11, 183737600), (16, 126319600), (19, 106374400), (20, 101055680), (22, 91868800), (25, 80844544), (32, 63159800), (38, 53187200), (40, 50527840), (44, 45934400), (50, 40422272), (55, 36747520), (64, 31579900), (76, 26593600), (80, 25263920), (88, 22967200), (95, 21274880), (100, 20211136), (110, 18373760), (128, 15789950), (152, 13296800), (160, 12631960), (176, 11483600), (190, 10637440), (200, 10105568), (209, 9670400), (220, 9186880), (256, 7894975), (275, 7349504), (304, 6648400), (320, 6315980), (352, 5741800), (380, 5318720), (400, 5052784), (418, 4835200), (440, 4593440), (475, 4254976), (550, 3674752), (608, 3324200), (640, 3157990), (704, 2870900), (760, 2659360), (800, 2526392), (836, 2417600), (880, 2296720), (950, 2127488), (1045, 1934080), (1100, 1837376), (1216, 1662100), (1280, 1578995), (1408, 1435450), (1511, 1337600), (1520, 1329680), (1600, 1263196), (1672, 1208800), (1760, 1148360), (1900, 1063744), (2090, 967040), (2200, 918688), (2432, 831050), (2816, 717725), (3022, 668800), (3040, 664840), (3200, 631598), (3344, 604400), (3520, 574180), (3800, 531872), (4180, 483520), (4400, 459344), (4864, 415525), (5225, 386816), (6044, 334400), (6080, 332420), (6400, 315799), (6688, 302200), (7040, 287090), (7555, 267520), (7600, 265936), (8360, 241760), (8800, 229672), (10450, 193408), (12088, 167200), (12160, 166210), (13376, 151100), (14080, 143545), (15110, 133760), (15200, 132968), (16621, 121600), (16720, 120880), (17600, 114836), (20900, 96704), (24176, 83600), (24320, 83105), (26752, 75550), (28709, 70400), (30220, 66880), (30400, 66484), (33242, 60800), (33440, 60440), (35200, 57418), (37775, 53504), (41800, 48352)]