382390440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 1175040000

約数和(自身を除く): 792649560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 199, 201, 239, 268, 335, 398, 402, 478, 536, 597, 670, 717, 796, 804, 956, 995, 1005, 1194, 1195, 1340, 1434, 1592, 1608, 1912, 1990, 2010, 2388, 2390, 2680, 2868, 2985, 3585, 3980, 4020, 4776, 4780, 5736, 5970, 7170, 7960, 8040, 9560, 11940, 13333, 14340, 16013, 23880, 26666, 28680, 32026, 39999, 47561, 48039, 53332, 64052, 66665, 79998, 80065, 95122, 96078, 106664, 128104, 133330, 142683, 159996, 160130, 190244, 192156, 199995, 237805, 240195, 266660, 285366, 319992, 320260, 380488, 384312, 399990, 475610, 480390, 533320, 570732, 640520, 713415, 799980, 951220, 960780, 1141464, 1426830, 1599960, 1902440, 1921560, 2853660, 3186587, 5707320, 6373174, 9559761, 12746348, 15932935, 19119522, 25492696, 31865870, 38239044, 47798805, 63731740, 76478088, 95597610, 127463480, 191195220, 382390440]

約数ペア:

[(1, 382390440), (2, 191195220), (3, 127463480), (4, 95597610), (5, 76478088), (6, 63731740), (8, 47798805), (10, 38239044), (12, 31865870), (15, 25492696), (20, 19119522), (24, 15932935), (30, 12746348), (40, 9559761), (60, 6373174), (67, 5707320), (120, 3186587), (134, 2853660), (199, 1921560), (201, 1902440), (239, 1599960), (268, 1426830), (335, 1141464), (398, 960780), (402, 951220), (478, 799980), (536, 713415), (597, 640520), (670, 570732), (717, 533320), (796, 480390), (804, 475610), (956, 399990), (995, 384312), (1005, 380488), (1194, 320260), (1195, 319992), (1340, 285366), (1434, 266660), (1592, 240195), (1608, 237805), (1912, 199995), (1990, 192156), (2010, 190244), (2388, 160130), (2390, 159996), (2680, 142683), (2868, 133330), (2985, 128104), (3585, 106664), (3980, 96078), (4020, 95122), (4776, 80065), (4780, 79998), (5736, 66665), (5970, 64052), (7170, 53332), (7960, 48039), (8040, 47561), (9560, 39999), (11940, 32026), (13333, 28680), (14340, 26666), (16013, 23880)]