988017120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22133}}^1$

素因数の和:22185

約数の個数: 144

約数和(自身を含む): 3480527232

約数和(自身を除く): 2492510112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22133, 22320, 44266, 44640, 66399, 88532, 110665, 132798, 177064, 199197, 221330, 265596, 331995, 354128, 398394, 442660, 531192, 663990, 686123, 708256, 796788, 885320, 995985, 1062384, 1327980, 1372246, 1593576, 1770640, 1991970, 2058369, 2124768, 2655960, 2744492, 3187152, 3430615, 3541280, 3983940, 4116738, 5311920, 5488984, 6175107, 6374304, 6861230, 7967880, 8233476, 10291845, 10623840, 10977968, 12350214, 13722460, 15935760, 16466952, 20583690, 21955936, 24700428, 27444920, 30875535, 31871520, 32933904, 41167380, 49400856, 54889840, 61751070, 65867808, 82334760, 98801712, 109779680, 123502140, 164669520, 197603424, 247004280, 329339040, 494008560, 988017120]

約数ペア:

[(1, 988017120), (2, 494008560), (3, 329339040), (4, 247004280), (5, 197603424), (6, 164669520), (8, 123502140), (9, 109779680), (10, 98801712), (12, 82334760), (15, 65867808), (16, 61751070), (18, 54889840), (20, 49400856), (24, 41167380), (30, 32933904), (31, 31871520), (32, 30875535), (36, 27444920), (40, 24700428), (45, 21955936), (48, 20583690), (60, 16466952), (62, 15935760), (72, 13722460), (80, 12350214), (90, 10977968), (93, 10623840), (96, 10291845), (120, 8233476), (124, 7967880), (144, 6861230), (155, 6374304), (160, 6175107), (180, 5488984), (186, 5311920), (240, 4116738), (248, 3983940), (279, 3541280), (288, 3430615), (310, 3187152), (360, 2744492), (372, 2655960), (465, 2124768), (480, 2058369), (496, 1991970), (558, 1770640), (620, 1593576), (720, 1372246), (744, 1327980), (930, 1062384), (992, 995985), (1116, 885320), (1240, 796788), (1395, 708256), (1440, 686123), (1488, 663990), (1860, 531192), (2232, 442660), (2480, 398394), (2790, 354128), (2976, 331995), (3720, 265596), (4464, 221330), (4960, 199197), (5580, 177064), (7440, 132798), (8928, 110665), (11160, 88532), (14880, 66399), (22133, 44640), (22320, 44266)]