899225280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:748

約数の個数: 224

約数和(自身を含む): 3194304000

約数和(自身を除く): 2295078720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 199, 216, 240, 270, 288, 320, 360, 398, 432, 480, 523, 540, 576, 597, 720, 796, 864, 960, 995, 1046, 1080, 1194, 1440, 1569, 1592, 1728, 1791, 1990, 2092, 2160, 2388, 2615, 2880, 2985, 3138, 3184, 3582, 3980, 4184, 4320, 4707, 4776, 5230, 5373, 5970, 6276, 6368, 7164, 7845, 7960, 8368, 8640, 8955, 9414, 9552, 10460, 10746, 11940, 12552, 12736, 14121, 14328, 15690, 15920, 16736, 17910, 18828, 19104, 20920, 21492, 23535, 23880, 25104, 26865, 28242, 28656, 31380, 31840, 33472, 35820, 37656, 38208, 41840, 42984, 47070, 47760, 50208, 53730, 56484, 57312, 62760, 63680, 70605, 71640, 75312, 83680, 85968, 94140, 95520, 100416, 104077, 107460, 112968, 114624, 125520, 141210, 143280, 150624, 167360, 171936, 188280, 191040, 208154, 214920, 225936, 251040, 282420, 286560, 301248, 312231, 343872, 376560, 416308, 429840, 451872, 502080, 520385, 564840, 573120, 624462, 753120, 832616, 859680, 903744, 936693, 1040770, 1129680, 1248924, 1506240, 1561155, 1665232, 1719360, 1873386, 2081540, 2259360, 2497848, 2810079, 3122310, 3330464, 3746772, 4163080, 4518720, 4683465, 4995696, 5620158, 6244620, 6660928, 7493544, 8326160, 9366930, 9991392, 11240316, 12489240, 14050395, 14987088, 16652320, 18733860, 19982784, 22480632, 24978480, 28100790, 29974176, 33304640, 37467720, 44961264, 49956960, 56201580, 59948352, 74935440, 89922528, 99913920, 112403160, 149870880, 179845056, 224806320, 299741760, 449612640, 899225280]

約数ペア:

[(1, 899225280), (2, 449612640), (3, 299741760), (4, 224806320), (5, 179845056), (6, 149870880), (8, 112403160), (9, 99913920), (10, 89922528), (12, 74935440), (15, 59948352), (16, 56201580), (18, 49956960), (20, 44961264), (24, 37467720), (27, 33304640), (30, 29974176), (32, 28100790), (36, 24978480), (40, 22480632), (45, 19982784), (48, 18733860), (54, 16652320), (60, 14987088), (64, 14050395), (72, 12489240), (80, 11240316), (90, 9991392), (96, 9366930), (108, 8326160), (120, 7493544), (135, 6660928), (144, 6244620), (160, 5620158), (180, 4995696), (192, 4683465), (199, 4518720), (216, 4163080), (240, 3746772), (270, 3330464), (288, 3122310), (320, 2810079), (360, 2497848), (398, 2259360), (432, 2081540), (480, 1873386), (523, 1719360), (540, 1665232), (576, 1561155), (597, 1506240), (720, 1248924), (796, 1129680), (864, 1040770), (960, 936693), (995, 903744), (1046, 859680), (1080, 832616), (1194, 753120), (1440, 624462), (1569, 573120), (1592, 564840), (1728, 520385), (1791, 502080), (1990, 451872), (2092, 429840), (2160, 416308), (2388, 376560), (2615, 343872), (2880, 312231), (2985, 301248), (3138, 286560), (3184, 282420), (3582, 251040), (3980, 225936), (4184, 214920), (4320, 208154), (4707, 191040), (4776, 188280), (5230, 171936), (5373, 167360), (5970, 150624), (6276, 143280), (6368, 141210), (7164, 125520), (7845, 114624), (7960, 112968), (8368, 107460), (8640, 104077), (8955, 100416), (9414, 95520), (9552, 94140), (10460, 85968), (10746, 83680), (11940, 75312), (12552, 71640), (12736, 70605), (14121, 63680), (14328, 62760), (15690, 57312), (15920, 56484), (16736, 53730), (17910, 50208), (18828, 47760), (19104, 47070), (20920, 42984), (21492, 41840), (23535, 38208), (23880, 37656), (25104, 35820), (26865, 33472), (28242, 31840), (28656, 31380)]