1297550880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9689}}^1$

素因数の和:9744

約数の個数: 192

約数和(自身を含む): 4688409600

約数和(自身を除く): 3390858720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 9689, 11160, 13392, 14880, 16740, 19378, 22320, 26784, 29067, 33480, 38756, 44640, 48445, 58134, 66960, 77512, 87201, 96890, 116268, 133920, 145335, 155024, 174402, 193780, 232536, 261603, 290670, 300359, 310048, 348804, 387560, 436005, 465072, 523206, 581340, 600718, 697608, 775120, 872010, 901077, 930144, 1046412, 1162680, 1201436, 1308015, 1395216, 1501795, 1550240, 1744020, 1802154, 2092824, 2325360, 2402872, 2616030, 2703231, 2790432, 3003590, 3488040, 3604308, 4185648, 4505385, 4650720, 4805744, 5232060, 5406462, 6007180, 6976080, 7208616, 8109693, 8371296, 9010770, 9611488, 10464120, 10812924, 12014360, 13516155, 13952160, 14417232, 16219386, 18021540, 20928240, 21625848, 24028720, 27032310, 28834464, 32438772, 36043080, 40548465, 41856480, 43251696, 48057440, 54064620, 64877544, 72086160, 81096930, 86503392, 108129240, 129755088, 144172320, 162193860, 216258480, 259510176, 324387720, 432516960, 648775440, 1297550880]

約数ペア:

[(1, 1297550880), (2, 648775440), (3, 432516960), (4, 324387720), (5, 259510176), (6, 216258480), (8, 162193860), (9, 144172320), (10, 129755088), (12, 108129240), (15, 86503392), (16, 81096930), (18, 72086160), (20, 64877544), (24, 54064620), (27, 48057440), (30, 43251696), (31, 41856480), (32, 40548465), (36, 36043080), (40, 32438772), (45, 28834464), (48, 27032310), (54, 24028720), (60, 21625848), (62, 20928240), (72, 18021540), (80, 16219386), (90, 14417232), (93, 13952160), (96, 13516155), (108, 12014360), (120, 10812924), (124, 10464120), (135, 9611488), (144, 9010770), (155, 8371296), (160, 8109693), (180, 7208616), (186, 6976080), (216, 6007180), (240, 5406462), (248, 5232060), (270, 4805744), (279, 4650720), (288, 4505385), (310, 4185648), (360, 3604308), (372, 3488040), (432, 3003590), (465, 2790432), (480, 2703231), (496, 2616030), (540, 2402872), (558, 2325360), (620, 2092824), (720, 1802154), (744, 1744020), (837, 1550240), (864, 1501795), (930, 1395216), (992, 1308015), (1080, 1201436), (1116, 1162680), (1240, 1046412), (1395, 930144), (1440, 901077), (1488, 872010), (1674, 775120), (1860, 697608), (2160, 600718), (2232, 581340), (2480, 523206), (2790, 465072), (2976, 436005), (3348, 387560), (3720, 348804), (4185, 310048), (4320, 300359), (4464, 290670), (4960, 261603), (5580, 232536), (6696, 193780), (7440, 174402), (8370, 155024), (8928, 145335), (9689, 133920), (11160, 116268), (13392, 96890), (14880, 87201), (16740, 77512), (19378, 66960), (22320, 58134), (26784, 48445), (29067, 44640), (33480, 38756)]