19105200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 71498400

約数和(自身を除く): 52393200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 61, 72, 75, 80, 87, 90, 100, 108, 116, 120, 122, 135, 144, 145, 150, 174, 180, 183, 200, 216, 225, 232, 240, 244, 261, 270, 290, 300, 305, 348, 360, 366, 400, 432, 435, 450, 464, 488, 522, 540, 549, 580, 600, 610, 675, 696, 720, 725, 732, 783, 870, 900, 915, 976, 1044, 1080, 1098, 1160, 1200, 1220, 1305, 1350, 1392, 1450, 1464, 1525, 1566, 1647, 1740, 1769, 1800, 1830, 2088, 2160, 2175, 2196, 2320, 2440, 2610, 2700, 2745, 2900, 2928, 3050, 3132, 3294, 3480, 3538, 3600, 3660, 3915, 4176, 4350, 4392, 4575, 4880, 5220, 5307, 5400, 5490, 5800, 6100, 6264, 6525, 6588, 6960, 7076, 7320, 7830, 8235, 8700, 8784, 8845, 9150, 10440, 10614, 10800, 10980, 11600, 12200, 12528, 13050, 13176, 13725, 14152, 14640, 15660, 15921, 16470, 17400, 17690, 18300, 19575, 20880, 21228, 21960, 24400, 26100, 26352, 26535, 27450, 28304, 31320, 31842, 32940, 34800, 35380, 36600, 39150, 41175, 42456, 43920, 44225, 47763, 52200, 53070, 54900, 62640, 63684, 65880, 70760, 73200, 78300, 79605, 82350, 84912, 88450, 95526, 104400, 106140, 109800, 127368, 131760, 132675, 141520, 156600, 159210, 164700, 176900, 191052, 212280, 219600, 238815, 254736, 265350, 313200, 318420, 329400, 353800, 382104, 398025, 424560, 477630, 530700, 636840, 658800, 707600, 764208, 796050, 955260, 1061400, 1194075, 1273680, 1592100, 1910520, 2122800, 2388150, 3184200, 3821040, 4776300, 6368400, 9552600, 19105200]

約数ペア:

[(1, 19105200), (2, 9552600), (3, 6368400), (4, 4776300), (5, 3821040), (6, 3184200), (8, 2388150), (9, 2122800), (10, 1910520), (12, 1592100), (15, 1273680), (16, 1194075), (18, 1061400), (20, 955260), (24, 796050), (25, 764208), (27, 707600), (29, 658800), (30, 636840), (36, 530700), (40, 477630), (45, 424560), (48, 398025), (50, 382104), (54, 353800), (58, 329400), (60, 318420), (61, 313200), (72, 265350), (75, 254736), (80, 238815), (87, 219600), (90, 212280), (100, 191052), (108, 176900), (116, 164700), (120, 159210), (122, 156600), (135, 141520), (144, 132675), (145, 131760), (150, 127368), (174, 109800), (180, 106140), (183, 104400), (200, 95526), (216, 88450), (225, 84912), (232, 82350), (240, 79605), (244, 78300), (261, 73200), (270, 70760), (290, 65880), (300, 63684), (305, 62640), (348, 54900), (360, 53070), (366, 52200), (400, 47763), (432, 44225), (435, 43920), (450, 42456), (464, 41175), (488, 39150), (522, 36600), (540, 35380), (549, 34800), (580, 32940), (600, 31842), (610, 31320), (675, 28304), (696, 27450), (720, 26535), (725, 26352), (732, 26100), (783, 24400), (870, 21960), (900, 21228), (915, 20880), (976, 19575), (1044, 18300), (1080, 17690), (1098, 17400), (1160, 16470), (1200, 15921), (1220, 15660), (1305, 14640), (1350, 14152), (1392, 13725), (1450, 13176), (1464, 13050), (1525, 12528), (1566, 12200), (1647, 11600), (1740, 10980), (1769, 10800), (1800, 10614), (1830, 10440), (2088, 9150), (2160, 8845), (2175, 8784), (2196, 8700), (2320, 8235), (2440, 7830), (2610, 7320), (2700, 7076), (2745, 6960), (2900, 6588), (2928, 6525), (3050, 6264), (3132, 6100), (3294, 5800), (3480, 5490), (3538, 5400), (3600, 5307), (3660, 5220), (3915, 4880), (4176, 4575), (4350, 4392)]