385441920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 1354031640

約数和(自身を除く): 968589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1097, 1098, 1152, 1220, 1440, 1464, 1830, 1920, 1952, 2194, 2196, 2440, 2745, 2880, 2928, 3291, 3660, 3904, 4388, 4392, 4880, 5485, 5490, 5760, 5856, 6582, 7320, 7808, 8776, 8784, 9760, 9873, 10970, 10980, 11712, 13164, 14640, 16455, 17552, 17568, 19520, 19746, 21940, 21960, 23424, 26328, 29280, 32910, 35104, 35136, 39040, 39492, 43880, 43920, 49365, 52656, 58560, 65820, 66917, 70208, 70272, 78984, 87760, 87840, 98730, 105312, 117120, 131640, 133834, 140416, 157968, 175520, 175680, 197460, 200751, 210624, 263280, 267668, 315936, 334585, 351040, 351360, 394920, 401502, 421248, 526560, 535336, 602253, 631872, 669170, 702080, 789840, 803004, 1003755, 1053120, 1070672, 1204506, 1263744, 1338340, 1579680, 1606008, 2007510, 2106240, 2141344, 2409012, 2676680, 3011265, 3159360, 3212016, 4015020, 4282688, 4818024, 5353360, 6022530, 6318720, 6424032, 8030040, 8565376, 9636048, 10706720, 12045060, 12848064, 16060080, 19272096, 21413440, 24090120, 25696128, 32120160, 38544192, 42826880, 48180240, 64240320, 77088384, 96360480, 128480640, 192720960, 385441920]

約数ペア:

[(1, 385441920), (2, 192720960), (3, 128480640), (4, 96360480), (5, 77088384), (6, 64240320), (8, 48180240), (9, 42826880), (10, 38544192), (12, 32120160), (15, 25696128), (16, 24090120), (18, 21413440), (20, 19272096), (24, 16060080), (30, 12848064), (32, 12045060), (36, 10706720), (40, 9636048), (45, 8565376), (48, 8030040), (60, 6424032), (61, 6318720), (64, 6022530), (72, 5353360), (80, 4818024), (90, 4282688), (96, 4015020), (120, 3212016), (122, 3159360), (128, 3011265), (144, 2676680), (160, 2409012), (180, 2141344), (183, 2106240), (192, 2007510), (240, 1606008), (244, 1579680), (288, 1338340), (305, 1263744), (320, 1204506), (360, 1070672), (366, 1053120), (384, 1003755), (480, 803004), (488, 789840), (549, 702080), (576, 669170), (610, 631872), (640, 602253), (720, 535336), (732, 526560), (915, 421248), (960, 401502), (976, 394920), (1097, 351360), (1098, 351040), (1152, 334585), (1220, 315936), (1440, 267668), (1464, 263280), (1830, 210624), (1920, 200751), (1952, 197460), (2194, 175680), (2196, 175520), (2440, 157968), (2745, 140416), (2880, 133834), (2928, 131640), (3291, 117120), (3660, 105312), (3904, 98730), (4388, 87840), (4392, 87760), (4880, 78984), (5485, 70272), (5490, 70208), (5760, 66917), (5856, 65820), (6582, 58560), (7320, 52656), (7808, 49365), (8776, 43920), (8784, 43880), (9760, 39492), (9873, 39040), (10970, 35136), (10980, 35104), (11712, 32910), (13164, 29280), (14640, 26328), (16455, 23424), (17552, 21960), (17568, 21940), (19520, 19746)]