138860160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2386

約数の個数: 128

約数和(自身を含む): 457090560

約数和(自身を除く): 318230400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2333, 2480, 2976, 3720, 3968, 4666, 4960, 5952, 6999, 7440, 9332, 9920, 11665, 11904, 13998, 14880, 18664, 19840, 23330, 27996, 29760, 34995, 37328, 46660, 55992, 59520, 69990, 72323, 74656, 93320, 111984, 139980, 144646, 149312, 186640, 216969, 223968, 279960, 289292, 298624, 361615, 373280, 433938, 447936, 559920, 578584, 723230, 746560, 867876, 895872, 1084845, 1119840, 1157168, 1446460, 1493120, 1735752, 2169690, 2239680, 2314336, 2892920, 3471504, 4339380, 4479360, 4628672, 5785840, 6943008, 8678760, 9257344, 11571680, 13886016, 17357520, 23143360, 27772032, 34715040, 46286720, 69430080, 138860160]

約数ペア:

[(1, 138860160), (2, 69430080), (3, 46286720), (4, 34715040), (5, 27772032), (6, 23143360), (8, 17357520), (10, 13886016), (12, 11571680), (15, 9257344), (16, 8678760), (20, 6943008), (24, 5785840), (30, 4628672), (31, 4479360), (32, 4339380), (40, 3471504), (48, 2892920), (60, 2314336), (62, 2239680), (64, 2169690), (80, 1735752), (93, 1493120), (96, 1446460), (120, 1157168), (124, 1119840), (128, 1084845), (155, 895872), (160, 867876), (186, 746560), (192, 723230), (240, 578584), (248, 559920), (310, 447936), (320, 433938), (372, 373280), (384, 361615), (465, 298624), (480, 289292), (496, 279960), (620, 223968), (640, 216969), (744, 186640), (930, 149312), (960, 144646), (992, 139980), (1240, 111984), (1488, 93320), (1860, 74656), (1920, 72323), (1984, 69990), (2333, 59520), (2480, 55992), (2976, 46660), (3720, 37328), (3968, 34995), (4666, 29760), (4960, 27996), (5952, 23330), (6999, 19840), (7440, 18664), (9332, 14880), (9920, 13998), (11665, 11904)]