17916174080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28163}}^1$

素因数の和:28262

約数の個数: 144

約数和(自身を含む): 49738074624

約数和(自身を除く): 31821900544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 256, 280, 284, 320, 355, 448, 497, 560, 568, 640, 710, 896, 994, 1120, 1136, 1280, 1420, 1792, 1988, 2240, 2272, 2485, 2840, 3976, 4480, 4544, 4970, 5680, 7952, 8960, 9088, 9940, 11360, 15904, 18176, 19880, 22720, 28163, 31808, 39760, 45440, 56326, 63616, 79520, 90880, 112652, 127232, 140815, 159040, 197141, 225304, 281630, 318080, 394282, 450608, 563260, 636160, 788564, 901216, 985705, 1126520, 1577128, 1802432, 1971410, 1999573, 2253040, 3154256, 3604864, 3942820, 3999146, 4506080, 6308512, 7209728, 7885640, 7998292, 9012160, 9997865, 12617024, 13997011, 15771280, 15996584, 18024320, 19995730, 25234048, 27994022, 31542560, 31993168, 36048640, 39991460, 50468096, 55988044, 63085120, 63986336, 69985055, 79982920, 111976088, 126170240, 127972672, 139970110, 159965840, 223952176, 252340480, 255945344, 279940220, 319931680, 447904352, 511890688, 559880440, 639863360, 895808704, 1119760880, 1279726720, 1791617408, 2239521760, 2559453440, 3583234816, 4479043520, 8958087040, 17916174080]

約数ペア:

[(1, 17916174080), (2, 8958087040), (4, 4479043520), (5, 3583234816), (7, 2559453440), (8, 2239521760), (10, 1791617408), (14, 1279726720), (16, 1119760880), (20, 895808704), (28, 639863360), (32, 559880440), (35, 511890688), (40, 447904352), (56, 319931680), (64, 279940220), (70, 255945344), (71, 252340480), (80, 223952176), (112, 159965840), (128, 139970110), (140, 127972672), (142, 126170240), (160, 111976088), (224, 79982920), (256, 69985055), (280, 63986336), (284, 63085120), (320, 55988044), (355, 50468096), (448, 39991460), (497, 36048640), (560, 31993168), (568, 31542560), (640, 27994022), (710, 25234048), (896, 19995730), (994, 18024320), (1120, 15996584), (1136, 15771280), (1280, 13997011), (1420, 12617024), (1792, 9997865), (1988, 9012160), (2240, 7998292), (2272, 7885640), (2485, 7209728), (2840, 6308512), (3976, 4506080), (4480, 3999146), (4544, 3942820), (4970, 3604864), (5680, 3154256), (7952, 2253040), (8960, 1999573), (9088, 1971410), (9940, 1802432), (11360, 1577128), (15904, 1126520), (18176, 985705), (19880, 901216), (22720, 788564), (28163, 636160), (31808, 563260), (39760, 450608), (45440, 394282), (56326, 318080), (63616, 281630), (79520, 225304), (90880, 197141), (112652, 159040), (127232, 140815)]