80924800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 192

約数和(自身を含む): 231458400

約数和(自身を除く): 150533600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 121, 128, 152, 160, 176, 190, 200, 209, 220, 242, 275, 304, 320, 352, 380, 400, 418, 440, 475, 484, 550, 605, 608, 640, 704, 760, 800, 836, 880, 950, 968, 1045, 1100, 1210, 1216, 1331, 1408, 1520, 1600, 1672, 1760, 1900, 1936, 2090, 2200, 2299, 2420, 2432, 2662, 3025, 3040, 3200, 3344, 3520, 3800, 3872, 4180, 4400, 4598, 4840, 5225, 5324, 6050, 6080, 6655, 6688, 7040, 7600, 7744, 8360, 8800, 9196, 9680, 10450, 10648, 11495, 12100, 12160, 13310, 13376, 15200, 15488, 16720, 17600, 18392, 19360, 20900, 21296, 22990, 24200, 25289, 26620, 26752, 30400, 33275, 33440, 35200, 36784, 38720, 41800, 42592, 45980, 48400, 50578, 53240, 57475, 60800, 66550, 66880, 73568, 77440, 83600, 85184, 91960, 96800, 101156, 106480, 114950, 126445, 133100, 133760, 147136, 167200, 170368, 183920, 193600, 202312, 212960, 229900, 252890, 266200, 294272, 334400, 367840, 387200, 404624, 425920, 459800, 505780, 532400, 632225, 668800, 735680, 809248, 851840, 919600, 1011560, 1064800, 1264450, 1471360, 1618496, 1839200, 2023120, 2129600, 2528900, 3236992, 3678400, 4046240, 4259200, 5057800, 7356800, 8092480, 10115600, 16184960, 20231200, 40462400, 80924800]

約数ペア:

[(1, 80924800), (2, 40462400), (4, 20231200), (5, 16184960), (8, 10115600), (10, 8092480), (11, 7356800), (16, 5057800), (19, 4259200), (20, 4046240), (22, 3678400), (25, 3236992), (32, 2528900), (38, 2129600), (40, 2023120), (44, 1839200), (50, 1618496), (55, 1471360), (64, 1264450), (76, 1064800), (80, 1011560), (88, 919600), (95, 851840), (100, 809248), (110, 735680), (121, 668800), (128, 632225), (152, 532400), (160, 505780), (176, 459800), (190, 425920), (200, 404624), (209, 387200), (220, 367840), (242, 334400), (275, 294272), (304, 266200), (320, 252890), (352, 229900), (380, 212960), (400, 202312), (418, 193600), (440, 183920), (475, 170368), (484, 167200), (550, 147136), (605, 133760), (608, 133100), (640, 126445), (704, 114950), (760, 106480), (800, 101156), (836, 96800), (880, 91960), (950, 85184), (968, 83600), (1045, 77440), (1100, 73568), (1210, 66880), (1216, 66550), (1331, 60800), (1408, 57475), (1520, 53240), (1600, 50578), (1672, 48400), (1760, 45980), (1900, 42592), (1936, 41800), (2090, 38720), (2200, 36784), (2299, 35200), (2420, 33440), (2432, 33275), (2662, 30400), (3025, 26752), (3040, 26620), (3200, 25289), (3344, 24200), (3520, 22990), (3800, 21296), (3872, 20900), (4180, 19360), (4400, 18392), (4598, 17600), (4840, 16720), (5225, 15488), (5324, 15200), (6050, 13376), (6080, 13310), (6655, 12160), (6688, 12100), (7040, 11495), (7600, 10648), (7744, 10450), (8360, 9680), (8800, 9196)]