149712640

素因数分解:

$2^8\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 470937600

約数和(自身を除く): 321224960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 77, 80, 88, 98, 110, 112, 124, 128, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 256, 280, 308, 310, 320, 341, 343, 352, 385, 392, 434, 440, 448, 490, 496, 539, 560, 616, 620, 640, 682, 686, 704, 770, 784, 868, 880, 896, 980, 992, 1078, 1085, 1120, 1232, 1240, 1280, 1364, 1372, 1408, 1519, 1540, 1568, 1705, 1715, 1736, 1760, 1792, 1960, 1984, 2156, 2170, 2240, 2387, 2464, 2480, 2695, 2728, 2744, 2816, 3038, 3080, 3136, 3410, 3430, 3472, 3520, 3773, 3920, 3968, 4312, 4340, 4480, 4774, 4928, 4960, 5390, 5456, 5488, 6076, 6160, 6272, 6820, 6860, 6944, 7040, 7546, 7595, 7840, 7936, 8624, 8680, 8960, 9548, 9856, 9920, 10633, 10780, 10912, 10976, 11935, 12152, 12320, 12544, 13640, 13720, 13888, 14080, 15092, 15190, 15680, 16709, 17248, 17360, 18865, 19096, 19712, 19840, 21266, 21560, 21824, 21952, 23870, 24304, 24640, 27280, 27440, 27776, 30184, 30380, 31360, 33418, 34496, 34720, 37730, 38192, 39680, 42532, 43120, 43648, 43904, 47740, 48608, 49280, 53165, 54560, 54880, 55552, 60368, 60760, 62720, 66836, 68992, 69440, 75460, 76384, 83545, 85064, 86240, 87296, 87808, 95480, 97216, 98560, 106330, 109120, 109760, 116963, 120736, 121520, 133672, 137984, 138880, 150920, 152768, 167090, 170128, 172480, 190960, 194432, 212660, 218240, 219520, 233926, 241472, 243040, 267344, 277760, 301840, 305536, 334180, 340256, 344960, 381920, 388864, 425320, 436480, 439040, 467852, 482944, 486080, 534688, 584815, 603680, 611072, 668360, 680512, 689920, 763840, 850640, 935704, 965888, 972160, 1069376, 1169630, 1207360, 1336720, 1361024, 1527680, 1701280, 1871408, 1944320, 2138752, 2339260, 2414720, 2673440, 2722048, 3055360, 3402560, 3742816, 4277504, 4678520, 4829440, 5346880, 6805120, 7485632, 9357040, 10693760, 13610240, 14971264, 18714080, 21387520, 29942528, 37428160, 74856320, 149712640]

約数ペア:

[(1, 149712640), (2, 74856320), (4, 37428160), (5, 29942528), (7, 21387520), (8, 18714080), (10, 14971264), (11, 13610240), (14, 10693760), (16, 9357040), (20, 7485632), (22, 6805120), (28, 5346880), (31, 4829440), (32, 4678520), (35, 4277504), (40, 3742816), (44, 3402560), (49, 3055360), (55, 2722048), (56, 2673440), (62, 2414720), (64, 2339260), (70, 2138752), (77, 1944320), (80, 1871408), (88, 1701280), (98, 1527680), (110, 1361024), (112, 1336720), (124, 1207360), (128, 1169630), (140, 1069376), (154, 972160), (155, 965888), (160, 935704), (176, 850640), (196, 763840), (217, 689920), (220, 680512), (224, 668360), (245, 611072), (248, 603680), (256, 584815), (280, 534688), (308, 486080), (310, 482944), (320, 467852), (341, 439040), (343, 436480), (352, 425320), (385, 388864), (392, 381920), (434, 344960), (440, 340256), (448, 334180), (490, 305536), (496, 301840), (539, 277760), (560, 267344), (616, 243040), (620, 241472), (640, 233926), (682, 219520), (686, 218240), (704, 212660), (770, 194432), (784, 190960), (868, 172480), (880, 170128), (896, 167090), (980, 152768), (992, 150920), (1078, 138880), (1085, 137984), (1120, 133672), (1232, 121520), (1240, 120736), (1280, 116963), (1364, 109760), (1372, 109120), (1408, 106330), (1519, 98560), (1540, 97216), (1568, 95480), (1705, 87808), (1715, 87296), (1736, 86240), (1760, 85064), (1792, 83545), (1960, 76384), (1984, 75460), (2156, 69440), (2170, 68992), (2240, 66836), (2387, 62720), (2464, 60760), (2480, 60368), (2695, 55552), (2728, 54880), (2744, 54560), (2816, 53165), (3038, 49280), (3080, 48608), (3136, 47740), (3410, 43904), (3430, 43648), (3472, 43120), (3520, 42532), (3773, 39680), (3920, 38192), (3968, 37730), (4312, 34720), (4340, 34496), (4480, 33418), (4774, 31360), (4928, 30380), (4960, 30184), (5390, 27776), (5456, 27440), (5488, 27280), (6076, 24640), (6160, 24304), (6272, 23870), (6820, 21952), (6860, 21824), (6944, 21560), (7040, 21266), (7546, 19840), (7595, 19712), (7840, 19096), (7936, 18865), (8624, 17360), (8680, 17248), (8960, 16709), (9548, 15680), (9856, 15190), (9920, 15092), (10633, 14080), (10780, 13888), (10912, 13720), (10976, 13640), (11935, 12544), (12152, 12320)]