428553300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 288

約数和(自身を含む): 1519902720

約数和(自身を除く): 1091349420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 31, 35, 42, 50, 58, 60, 62, 70, 75, 84, 87, 93, 100, 105, 116, 124, 140, 145, 150, 155, 174, 175, 186, 203, 210, 217, 227, 290, 300, 310, 348, 350, 372, 406, 420, 434, 435, 454, 465, 525, 580, 609, 620, 651, 681, 700, 725, 775, 812, 868, 870, 899, 908, 930, 1015, 1050, 1085, 1135, 1218, 1302, 1362, 1450, 1550, 1589, 1740, 1798, 1860, 2030, 2100, 2170, 2175, 2270, 2325, 2436, 2604, 2697, 2724, 2900, 3045, 3100, 3178, 3255, 3405, 3596, 4060, 4340, 4350, 4495, 4540, 4650, 4767, 5075, 5394, 5425, 5675, 6090, 6293, 6356, 6510, 6583, 6810, 7037, 7945, 8700, 8990, 9300, 9534, 10150, 10788, 10850, 11350, 12180, 12586, 13020, 13166, 13485, 13620, 14074, 15225, 15890, 16275, 17025, 17980, 18879, 19068, 19749, 20300, 21111, 21700, 22475, 22700, 23835, 25172, 26332, 26970, 28148, 30450, 31465, 31780, 32550, 32915, 34050, 35185, 37758, 39498, 39725, 42222, 44950, 46081, 47670, 49259, 53940, 60900, 62930, 65100, 65830, 67425, 68100, 70370, 75516, 78996, 79450, 84444, 89900, 92162, 94395, 95340, 98518, 98745, 105555, 119175, 125860, 131660, 134850, 138243, 140740, 147777, 157325, 158900, 164575, 175925, 184324, 188790, 197036, 197490, 204073, 211110, 230405, 238350, 246295, 269700, 276486, 295554, 314650, 329150, 351850, 377580, 394980, 408146, 422220, 460810, 471975, 476700, 492590, 493725, 527775, 552972, 591108, 612219, 629300, 658300, 691215, 703700, 738885, 816292, 921620, 943950, 985180, 987450, 1020365, 1055550, 1152025, 1224438, 1231475, 1382430, 1428511, 1477770, 1887900, 1974900, 2040730, 2111100, 2304050, 2448876, 2462950, 2764860, 2857022, 2955540, 3061095, 3456075, 3694425, 4081460, 4285533, 4608100, 4925900, 5101825, 5714044, 6122190, 6912150, 7142555, 7388850, 8571066, 10203650, 12244380, 13824300, 14285110, 14777700, 15305475, 17142132, 20407300, 21427665, 28570220, 30610950, 35712775, 42855330, 61221900, 71425550, 85710660, 107138325, 142851100, 214276650, 428553300]

約数ペア:

[(1, 428553300), (2, 214276650), (3, 142851100), (4, 107138325), (5, 85710660), (6, 71425550), (7, 61221900), (10, 42855330), (12, 35712775), (14, 30610950), (15, 28570220), (20, 21427665), (21, 20407300), (25, 17142132), (28, 15305475), (29, 14777700), (30, 14285110), (31, 13824300), (35, 12244380), (42, 10203650), (50, 8571066), (58, 7388850), (60, 7142555), (62, 6912150), (70, 6122190), (75, 5714044), (84, 5101825), (87, 4925900), (93, 4608100), (100, 4285533), (105, 4081460), (116, 3694425), (124, 3456075), (140, 3061095), (145, 2955540), (150, 2857022), (155, 2764860), (174, 2462950), (175, 2448876), (186, 2304050), (203, 2111100), (210, 2040730), (217, 1974900), (227, 1887900), (290, 1477770), (300, 1428511), (310, 1382430), (348, 1231475), (350, 1224438), (372, 1152025), (406, 1055550), (420, 1020365), (434, 987450), (435, 985180), (454, 943950), (465, 921620), (525, 816292), (580, 738885), (609, 703700), (620, 691215), (651, 658300), (681, 629300), (700, 612219), (725, 591108), (775, 552972), (812, 527775), (868, 493725), (870, 492590), (899, 476700), (908, 471975), (930, 460810), (1015, 422220), (1050, 408146), (1085, 394980), (1135, 377580), (1218, 351850), (1302, 329150), (1362, 314650), (1450, 295554), (1550, 276486), (1589, 269700), (1740, 246295), (1798, 238350), (1860, 230405), (2030, 211110), (2100, 204073), (2170, 197490), (2175, 197036), (2270, 188790), (2325, 184324), (2436, 175925), (2604, 164575), (2697, 158900), (2724, 157325), (2900, 147777), (3045, 140740), (3100, 138243), (3178, 134850), (3255, 131660), (3405, 125860), (3596, 119175), (4060, 105555), (4340, 98745), (4350, 98518), (4495, 95340), (4540, 94395), (4650, 92162), (4767, 89900), (5075, 84444), (5394, 79450), (5425, 78996), (5675, 75516), (6090, 70370), (6293, 68100), (6356, 67425), (6510, 65830), (6583, 65100), (6810, 62930), (7037, 60900), (7945, 53940), (8700, 49259), (8990, 47670), (9300, 46081), (9534, 44950), (10150, 42222), (10788, 39725), (10850, 39498), (11350, 37758), (12180, 35185), (12586, 34050), (13020, 32915), (13166, 32550), (13485, 31780), (13620, 31465), (14074, 30450), (15225, 28148), (15890, 26970), (16275, 26332), (17025, 25172), (17980, 23835), (18879, 22700), (19068, 22475), (19749, 21700), (20300, 21111)]