225424800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 216

約数和(自身を含む): 804323520

約数和(自身を除く): 578898720

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, 72, 75, 80, 90, 96, 100, 120, 131, 144, 150, 160, 180, 200, 225, 239, 240, 262, 288, 300, 360, 393, 400, 450, 478, 480, 524, 600, 655, 717, 720, 786, 800, 900, 956, 1048, 1179, 1195, 1200, 1310, 1434, 1440, 1572, 1800, 1912, 1965, 2096, 2151, 2358, 2390, 2400, 2620, 2868, 3144, 3275, 3585, 3600, 3824, 3930, 4192, 4302, 4716, 4780, 5240, 5736, 5895, 5975, 6288, 6550, 7170, 7200, 7648, 7860, 8604, 9432, 9560, 9825, 10480, 10755, 11472, 11790, 11950, 12576, 13100, 14340, 15720, 17208, 17925, 18864, 19120, 19650, 20960, 21510, 22944, 23580, 23900, 26200, 28680, 29475, 31309, 31440, 34416, 35850, 37728, 38240, 39300, 43020, 47160, 47800, 52400, 53775, 57360, 58950, 62618, 62880, 68832, 71700, 78600, 86040, 93927, 94320, 95600, 104800, 107550, 114720, 117900, 125236, 143400, 156545, 157200, 172080, 187854, 188640, 191200, 215100, 235800, 250472, 281781, 286800, 313090, 314400, 344160, 375708, 430200, 469635, 471600, 500944, 563562, 573600, 626180, 751416, 782725, 860400, 939270, 943200, 1001888, 1127124, 1252360, 1408905, 1502832, 1565450, 1720800, 1878540, 2254248, 2348175, 2504720, 2817810, 3005664, 3130900, 3757080, 4508496, 4696350, 5009440, 5635620, 6261800, 7044525, 7514160, 9016992, 9392700, 11271240, 12523600, 14089050, 15028320, 18785400, 22542480, 25047200, 28178100, 37570800, 45084960, 56356200, 75141600, 112712400, 225424800]

約数ペア:

[(1, 225424800), (2, 112712400), (3, 75141600), (4, 56356200), (5, 45084960), (6, 37570800), (8, 28178100), (9, 25047200), (10, 22542480), (12, 18785400), (15, 15028320), (16, 14089050), (18, 12523600), (20, 11271240), (24, 9392700), (25, 9016992), (30, 7514160), (32, 7044525), (36, 6261800), (40, 5635620), (45, 5009440), (48, 4696350), (50, 4508496), (60, 3757080), (72, 3130900), (75, 3005664), (80, 2817810), (90, 2504720), (96, 2348175), (100, 2254248), (120, 1878540), (131, 1720800), (144, 1565450), (150, 1502832), (160, 1408905), (180, 1252360), (200, 1127124), (225, 1001888), (239, 943200), (240, 939270), (262, 860400), (288, 782725), (300, 751416), (360, 626180), (393, 573600), (400, 563562), (450, 500944), (478, 471600), (480, 469635), (524, 430200), (600, 375708), (655, 344160), (717, 314400), (720, 313090), (786, 286800), (800, 281781), (900, 250472), (956, 235800), (1048, 215100), (1179, 191200), (1195, 188640), (1200, 187854), (1310, 172080), (1434, 157200), (1440, 156545), (1572, 143400), (1800, 125236), (1912, 117900), (1965, 114720), (2096, 107550), (2151, 104800), (2358, 95600), (2390, 94320), (2400, 93927), (2620, 86040), (2868, 78600), (3144, 71700), (3275, 68832), (3585, 62880), (3600, 62618), (3824, 58950), (3930, 57360), (4192, 53775), (4302, 52400), (4716, 47800), (4780, 47160), (5240, 43020), (5736, 39300), (5895, 38240), (5975, 37728), (6288, 35850), (6550, 34416), (7170, 31440), (7200, 31309), (7648, 29475), (7860, 28680), (8604, 26200), (9432, 23900), (9560, 23580), (9825, 22944), (10480, 21510), (10755, 20960), (11472, 19650), (11790, 19120), (11950, 18864), (12576, 17925), (13100, 17208), (14340, 15720)]