531230880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1947

約数の個数: 192

約数和(自身を含む): 1819238400

約数和(自身を除く): 1288007520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 1879, 2280, 2356, 2480, 2945, 2976, 3040, 3534, 3720, 3758, 4560, 4712, 4960, 5637, 5890, 7068, 7440, 7516, 8835, 9120, 9395, 9424, 11274, 11780, 14136, 14880, 15032, 17670, 18790, 18848, 22548, 23560, 28185, 28272, 30064, 35340, 35701, 37580, 45096, 47120, 56370, 56544, 58249, 60128, 70680, 71402, 75160, 90192, 94240, 107103, 112740, 116498, 141360, 142804, 150320, 174747, 178505, 180384, 214206, 225480, 232996, 282720, 285608, 291245, 300640, 349494, 357010, 428412, 450960, 465992, 535515, 571216, 582490, 698988, 714020, 856824, 873735, 901920, 931984, 1071030, 1106731, 1142432, 1164980, 1397976, 1428040, 1713648, 1747470, 1863968, 2142060, 2213462, 2329960, 2795952, 2856080, 3320193, 3427296, 3494940, 4284120, 4426924, 4659920, 5533655, 5591904, 5712160, 6640386, 6989880, 8568240, 8853848, 9319840, 11067310, 13280772, 13979760, 16600965, 17136480, 17707696, 22134620, 26561544, 27959520, 33201930, 35415392, 44269240, 53123088, 66403860, 88538480, 106246176, 132807720, 177076960, 265615440, 531230880]

約数ペア:

[(1, 531230880), (2, 265615440), (3, 177076960), (4, 132807720), (5, 106246176), (6, 88538480), (8, 66403860), (10, 53123088), (12, 44269240), (15, 35415392), (16, 33201930), (19, 27959520), (20, 26561544), (24, 22134620), (30, 17707696), (31, 17136480), (32, 16600965), (38, 13979760), (40, 13280772), (48, 11067310), (57, 9319840), (60, 8853848), (62, 8568240), (76, 6989880), (80, 6640386), (93, 5712160), (95, 5591904), (96, 5533655), (114, 4659920), (120, 4426924), (124, 4284120), (152, 3494940), (155, 3427296), (160, 3320193), (186, 2856080), (190, 2795952), (228, 2329960), (240, 2213462), (248, 2142060), (285, 1863968), (304, 1747470), (310, 1713648), (372, 1428040), (380, 1397976), (456, 1164980), (465, 1142432), (480, 1106731), (496, 1071030), (570, 931984), (589, 901920), (608, 873735), (620, 856824), (744, 714020), (760, 698988), (912, 582490), (930, 571216), (992, 535515), (1140, 465992), (1178, 450960), (1240, 428412), (1488, 357010), (1520, 349494), (1767, 300640), (1824, 291245), (1860, 285608), (1879, 282720), (2280, 232996), (2356, 225480), (2480, 214206), (2945, 180384), (2976, 178505), (3040, 174747), (3534, 150320), (3720, 142804), (3758, 141360), (4560, 116498), (4712, 112740), (4960, 107103), (5637, 94240), (5890, 90192), (7068, 75160), (7440, 71402), (7516, 70680), (8835, 60128), (9120, 58249), (9395, 56544), (9424, 56370), (11274, 47120), (11780, 45096), (14136, 37580), (14880, 35701), (15032, 35340), (17670, 30064), (18790, 28272), (18848, 28185), (22548, 23560)]