374551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 1319415552

約数和(自身を除く): 944863632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 97, 120, 124, 144, 155, 173, 180, 186, 194, 240, 248, 279, 291, 310, 346, 360, 372, 388, 465, 485, 496, 519, 558, 582, 620, 692, 720, 744, 776, 865, 873, 930, 970, 1038, 1116, 1164, 1240, 1384, 1395, 1455, 1488, 1552, 1557, 1730, 1746, 1860, 1940, 2076, 2232, 2328, 2480, 2595, 2768, 2790, 2910, 3007, 3114, 3460, 3492, 3720, 3880, 4152, 4365, 4464, 4656, 5190, 5363, 5580, 5820, 6014, 6228, 6920, 6984, 7440, 7760, 7785, 8304, 8730, 9021, 10380, 10726, 11160, 11640, 12028, 12456, 13840, 13968, 15035, 15570, 16089, 16781, 17460, 18042, 20760, 21452, 22320, 23280, 24056, 24912, 26815, 27063, 30070, 31140, 32178, 33562, 34920, 36084, 41520, 42904, 45105, 48112, 48267, 50343, 53630, 54126, 60140, 62280, 64356, 67124, 69840, 72168, 80445, 83905, 85808, 90210, 96534, 100686, 107260, 108252, 120280, 124560, 128712, 134248, 135315, 144336, 151029, 160890, 167810, 180420, 193068, 201372, 214520, 216504, 240560, 241335, 251715, 257424, 268496, 270630, 302058, 321780, 335620, 360840, 386136, 402744, 429040, 433008, 482670, 503430, 520211, 541260, 604116, 643560, 671240, 721680, 755145, 772272, 805488, 965340, 1006860, 1040422, 1082520, 1208232, 1287120, 1342480, 1510290, 1560633, 1930680, 2013720, 2080844, 2165040, 2416464, 2601055, 3020580, 3121266, 3861360, 4027440, 4161688, 4681899, 5202110, 6041160, 6242532, 7803165, 8323376, 9363798, 10404220, 12082320, 12485064, 15606330, 18727596, 20808440, 23409495, 24970128, 31212660, 37455192, 41616880, 46818990, 62425320, 74910384, 93637980, 124850640, 187275960, 374551920]

約数ペア:

[(1, 374551920), (2, 187275960), (3, 124850640), (4, 93637980), (5, 74910384), (6, 62425320), (8, 46818990), (9, 41616880), (10, 37455192), (12, 31212660), (15, 24970128), (16, 23409495), (18, 20808440), (20, 18727596), (24, 15606330), (30, 12485064), (31, 12082320), (36, 10404220), (40, 9363798), (45, 8323376), (48, 7803165), (60, 6242532), (62, 6041160), (72, 5202110), (80, 4681899), (90, 4161688), (93, 4027440), (97, 3861360), (120, 3121266), (124, 3020580), (144, 2601055), (155, 2416464), (173, 2165040), (180, 2080844), (186, 2013720), (194, 1930680), (240, 1560633), (248, 1510290), (279, 1342480), (291, 1287120), (310, 1208232), (346, 1082520), (360, 1040422), (372, 1006860), (388, 965340), (465, 805488), (485, 772272), (496, 755145), (519, 721680), (558, 671240), (582, 643560), (620, 604116), (692, 541260), (720, 520211), (744, 503430), (776, 482670), (865, 433008), (873, 429040), (930, 402744), (970, 386136), (1038, 360840), (1116, 335620), (1164, 321780), (1240, 302058), (1384, 270630), (1395, 268496), (1455, 257424), (1488, 251715), (1552, 241335), (1557, 240560), (1730, 216504), (1746, 214520), (1860, 201372), (1940, 193068), (2076, 180420), (2232, 167810), (2328, 160890), (2480, 151029), (2595, 144336), (2768, 135315), (2790, 134248), (2910, 128712), (3007, 124560), (3114, 120280), (3460, 108252), (3492, 107260), (3720, 100686), (3880, 96534), (4152, 90210), (4365, 85808), (4464, 83905), (4656, 80445), (5190, 72168), (5363, 69840), (5580, 67124), (5820, 64356), (6014, 62280), (6228, 60140), (6920, 54126), (6984, 53630), (7440, 50343), (7760, 48267), (7785, 48112), (8304, 45105), (8730, 42904), (9021, 41520), (10380, 36084), (10726, 34920), (11160, 33562), (11640, 32178), (12028, 31140), (12456, 30070), (13840, 27063), (13968, 26815), (15035, 24912), (15570, 24056), (16089, 23280), (16781, 22320), (17460, 21452), (18042, 20760)]