290889120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 192

約数和(自身を含む): 959745024

約数和(自身を除く): 668855904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 173, 186, 226, 240, 248, 310, 339, 346, 372, 452, 465, 480, 496, 519, 565, 620, 678, 692, 744, 865, 904, 930, 992, 1038, 1130, 1240, 1356, 1384, 1488, 1695, 1730, 1808, 1860, 2076, 2260, 2480, 2595, 2712, 2768, 2976, 3390, 3460, 3503, 3616, 3720, 4152, 4520, 4960, 5190, 5363, 5424, 5536, 6780, 6920, 7006, 7440, 8304, 9040, 10380, 10509, 10726, 10848, 13560, 13840, 14012, 14880, 16089, 16608, 17515, 18080, 19549, 20760, 21018, 21452, 26815, 27120, 27680, 28024, 32178, 35030, 39098, 41520, 42036, 42904, 52545, 53630, 54240, 56048, 58647, 64356, 70060, 78196, 80445, 83040, 84072, 85808, 97745, 105090, 107260, 112096, 117294, 128712, 140120, 156392, 160890, 168144, 171616, 195490, 210180, 214520, 234588, 257424, 280240, 293235, 312784, 321780, 336288, 390980, 420360, 429040, 469176, 514848, 560480, 586470, 606019, 625568, 643560, 781960, 840720, 858080, 938352, 1172940, 1212038, 1287120, 1563920, 1681440, 1818057, 1876704, 2345880, 2424076, 2574240, 3030095, 3127840, 3636114, 4691760, 4848152, 6060190, 7272228, 9090285, 9383520, 9696304, 12120380, 14544456, 18180570, 19392608, 24240760, 29088912, 36361140, 48481520, 58177824, 72722280, 96963040, 145444560, 290889120]

約数ペア:

[(1, 290889120), (2, 145444560), (3, 96963040), (4, 72722280), (5, 58177824), (6, 48481520), (8, 36361140), (10, 29088912), (12, 24240760), (15, 19392608), (16, 18180570), (20, 14544456), (24, 12120380), (30, 9696304), (31, 9383520), (32, 9090285), (40, 7272228), (48, 6060190), (60, 4848152), (62, 4691760), (80, 3636114), (93, 3127840), (96, 3030095), (113, 2574240), (120, 2424076), (124, 2345880), (155, 1876704), (160, 1818057), (173, 1681440), (186, 1563920), (226, 1287120), (240, 1212038), (248, 1172940), (310, 938352), (339, 858080), (346, 840720), (372, 781960), (452, 643560), (465, 625568), (480, 606019), (496, 586470), (519, 560480), (565, 514848), (620, 469176), (678, 429040), (692, 420360), (744, 390980), (865, 336288), (904, 321780), (930, 312784), (992, 293235), (1038, 280240), (1130, 257424), (1240, 234588), (1356, 214520), (1384, 210180), (1488, 195490), (1695, 171616), (1730, 168144), (1808, 160890), (1860, 156392), (2076, 140120), (2260, 128712), (2480, 117294), (2595, 112096), (2712, 107260), (2768, 105090), (2976, 97745), (3390, 85808), (3460, 84072), (3503, 83040), (3616, 80445), (3720, 78196), (4152, 70060), (4520, 64356), (4960, 58647), (5190, 56048), (5363, 54240), (5424, 53630), (5536, 52545), (6780, 42904), (6920, 42036), (7006, 41520), (7440, 39098), (8304, 35030), (9040, 32178), (10380, 28024), (10509, 27680), (10726, 27120), (10848, 26815), (13560, 21452), (13840, 21018), (14012, 20760), (14880, 19549), (16089, 18080), (16608, 17515)]