1731094680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 256

約数和(自身を含む): 6189696000

約数和(自身を除く): 4458601320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 179, 203, 210, 232, 280, 290, 348, 358, 397, 406, 420, 435, 537, 580, 609, 696, 716, 794, 812, 840, 870, 895, 1015, 1074, 1160, 1191, 1218, 1253, 1432, 1588, 1624, 1740, 1790, 1985, 2030, 2148, 2382, 2436, 2506, 2685, 2779, 3045, 3176, 3480, 3580, 3759, 3970, 4060, 4296, 4764, 4872, 5012, 5191, 5370, 5558, 5955, 6090, 6265, 7160, 7518, 7940, 8120, 8337, 9528, 10024, 10382, 10740, 11116, 11513, 11910, 12180, 12530, 13895, 15036, 15573, 15880, 16674, 18795, 20764, 21480, 22232, 23026, 23820, 24360, 25060, 25955, 27790, 30072, 31146, 33348, 34539, 36337, 37590, 41528, 41685, 46052, 47640, 50120, 51910, 55580, 57565, 62292, 66696, 69078, 71063, 72674, 75180, 77865, 80591, 83370, 92104, 103820, 109011, 111160, 115130, 124584, 138156, 142126, 145348, 150360, 155730, 161182, 166740, 172695, 181685, 207640, 213189, 218022, 230260, 241773, 276312, 284252, 290696, 311460, 322364, 333480, 345390, 355315, 363370, 402955, 426378, 436044, 460520, 483546, 497441, 545055, 568504, 622920, 644728, 690780, 710630, 726740, 805910, 852756, 872088, 967092, 994882, 1065945, 1090110, 1208865, 1381560, 1421260, 1453480, 1492323, 1611820, 1705512, 1934184, 1989764, 2060827, 2131890, 2180220, 2417730, 2487205, 2842520, 2984646, 3223640, 3979528, 4121654, 4263780, 4360440, 4835460, 4974410, 5969292, 6182481, 7461615, 8243308, 8527560, 9670920, 9948820, 10304135, 11938584, 12364962, 14425789, 14923230, 16486616, 19897640, 20608270, 24729924, 28851578, 29846460, 30912405, 41216540, 43277367, 49459848, 57703156, 59692920, 61824810, 72128945, 82433080, 86554734, 115406312, 123649620, 144257890, 173109468, 216386835, 247299240, 288515780, 346218936, 432773670, 577031560, 865547340, 1731094680]

約数ペア:

[(1, 1731094680), (2, 865547340), (3, 577031560), (4, 432773670), (5, 346218936), (6, 288515780), (7, 247299240), (8, 216386835), (10, 173109468), (12, 144257890), (14, 123649620), (15, 115406312), (20, 86554734), (21, 82433080), (24, 72128945), (28, 61824810), (29, 59692920), (30, 57703156), (35, 49459848), (40, 43277367), (42, 41216540), (56, 30912405), (58, 29846460), (60, 28851578), (70, 24729924), (84, 20608270), (87, 19897640), (105, 16486616), (116, 14923230), (120, 14425789), (140, 12364962), (145, 11938584), (168, 10304135), (174, 9948820), (179, 9670920), (203, 8527560), (210, 8243308), (232, 7461615), (280, 6182481), (290, 5969292), (348, 4974410), (358, 4835460), (397, 4360440), (406, 4263780), (420, 4121654), (435, 3979528), (537, 3223640), (580, 2984646), (609, 2842520), (696, 2487205), (716, 2417730), (794, 2180220), (812, 2131890), (840, 2060827), (870, 1989764), (895, 1934184), (1015, 1705512), (1074, 1611820), (1160, 1492323), (1191, 1453480), (1218, 1421260), (1253, 1381560), (1432, 1208865), (1588, 1090110), (1624, 1065945), (1740, 994882), (1790, 967092), (1985, 872088), (2030, 852756), (2148, 805910), (2382, 726740), (2436, 710630), (2506, 690780), (2685, 644728), (2779, 622920), (3045, 568504), (3176, 545055), (3480, 497441), (3580, 483546), (3759, 460520), (3970, 436044), (4060, 426378), (4296, 402955), (4764, 363370), (4872, 355315), (5012, 345390), (5191, 333480), (5370, 322364), (5558, 311460), (5955, 290696), (6090, 284252), (6265, 276312), (7160, 241773), (7518, 230260), (7940, 218022), (8120, 213189), (8337, 207640), (9528, 181685), (10024, 172695), (10382, 166740), (10740, 161182), (11116, 155730), (11513, 150360), (11910, 145348), (12180, 142126), (12530, 138156), (13895, 124584), (15036, 115130), (15573, 111160), (15880, 109011), (16674, 103820), (18795, 92104), (20764, 83370), (21480, 80591), (22232, 77865), (23026, 75180), (23820, 72674), (24360, 71063), (25060, 69078), (25955, 66696), (27790, 62292), (30072, 57565), (31146, 55580), (33348, 51910), (34539, 50120), (36337, 47640), (37590, 46052), (41528, 41685)]