195142080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:507

約数の個数: 224

約数和(自身を含む): 719815680

約数和(自身を除く): 524673600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 192, 210, 213, 224, 240, 280, 284, 320, 336, 355, 409, 420, 426, 448, 480, 497, 560, 568, 672, 710, 818, 840, 852, 960, 994, 1065, 1120, 1136, 1227, 1344, 1420, 1491, 1636, 1680, 1704, 1988, 2045, 2130, 2240, 2272, 2454, 2485, 2840, 2863, 2982, 3272, 3360, 3408, 3976, 4090, 4260, 4544, 4908, 4970, 5680, 5726, 5964, 6135, 6544, 6720, 6816, 7455, 7952, 8180, 8520, 8589, 9816, 9940, 11360, 11452, 11928, 12270, 13088, 13632, 14315, 14910, 15904, 16360, 17040, 17178, 19632, 19880, 22720, 22904, 23856, 24540, 26176, 28630, 29039, 29820, 31808, 32720, 34080, 34356, 39264, 39760, 42945, 45808, 47712, 49080, 57260, 58078, 59640, 65440, 68160, 68712, 78528, 79520, 85890, 87117, 91616, 95424, 98160, 114520, 116156, 119280, 130880, 137424, 145195, 159040, 171780, 174234, 183232, 196320, 203273, 229040, 232312, 238560, 274848, 290390, 343560, 348468, 392640, 406546, 435585, 458080, 464624, 477120, 549696, 580780, 609819, 687120, 696936, 813092, 871170, 916160, 929248, 1016365, 1161560, 1219638, 1374240, 1393872, 1626184, 1742340, 1858496, 2032730, 2323120, 2439276, 2748480, 2787744, 3049095, 3252368, 3484680, 4065460, 4646240, 4878552, 5575488, 6098190, 6504736, 6969360, 8130920, 9292480, 9757104, 12196380, 13009472, 13938720, 16261840, 19514208, 24392760, 27877440, 32523680, 39028416, 48785520, 65047360, 97571040, 195142080]

約数ペア:

[(1, 195142080), (2, 97571040), (3, 65047360), (4, 48785520), (5, 39028416), (6, 32523680), (7, 27877440), (8, 24392760), (10, 19514208), (12, 16261840), (14, 13938720), (15, 13009472), (16, 12196380), (20, 9757104), (21, 9292480), (24, 8130920), (28, 6969360), (30, 6504736), (32, 6098190), (35, 5575488), (40, 4878552), (42, 4646240), (48, 4065460), (56, 3484680), (60, 3252368), (64, 3049095), (70, 2787744), (71, 2748480), (80, 2439276), (84, 2323120), (96, 2032730), (105, 1858496), (112, 1742340), (120, 1626184), (140, 1393872), (142, 1374240), (160, 1219638), (168, 1161560), (192, 1016365), (210, 929248), (213, 916160), (224, 871170), (240, 813092), (280, 696936), (284, 687120), (320, 609819), (336, 580780), (355, 549696), (409, 477120), (420, 464624), (426, 458080), (448, 435585), (480, 406546), (497, 392640), (560, 348468), (568, 343560), (672, 290390), (710, 274848), (818, 238560), (840, 232312), (852, 229040), (960, 203273), (994, 196320), (1065, 183232), (1120, 174234), (1136, 171780), (1227, 159040), (1344, 145195), (1420, 137424), (1491, 130880), (1636, 119280), (1680, 116156), (1704, 114520), (1988, 98160), (2045, 95424), (2130, 91616), (2240, 87117), (2272, 85890), (2454, 79520), (2485, 78528), (2840, 68712), (2863, 68160), (2982, 65440), (3272, 59640), (3360, 58078), (3408, 57260), (3976, 49080), (4090, 47712), (4260, 45808), (4544, 42945), (4908, 39760), (4970, 39264), (5680, 34356), (5726, 34080), (5964, 32720), (6135, 31808), (6544, 29820), (6720, 29039), (6816, 28630), (7455, 26176), (7952, 24540), (8180, 23856), (8520, 22904), (8589, 22720), (9816, 19880), (9940, 19632), (11360, 17178), (11452, 17040), (11928, 16360), (12270, 15904), (13088, 14910), (13632, 14315)]