73568000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 216

約数和(自身を含む): 212044560

約数和(自身を除く): 138476560

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, 125, 128, 152, 160, 176, 190, 200, 209, 220, 242, 250, 256, 275, 304, 320, 352, 380, 400, 418, 440, 475, 484, 500, 550, 605, 608, 640, 704, 760, 800, 836, 880, 950, 968, 1000, 1045, 1100, 1210, 1216, 1280, 1375, 1408, 1520, 1600, 1672, 1760, 1900, 1936, 2000, 2090, 2200, 2299, 2375, 2420, 2432, 2750, 2816, 3025, 3040, 3200, 3344, 3520, 3800, 3872, 4000, 4180, 4400, 4598, 4750, 4840, 4864, 5225, 5500, 6050, 6080, 6400, 6688, 7040, 7600, 7744, 8000, 8360, 8800, 9196, 9500, 9680, 10450, 11000, 11495, 12100, 12160, 13376, 14080, 15125, 15200, 15488, 16000, 16720, 17600, 18392, 19000, 19360, 20900, 22000, 22990, 24200, 24320, 26125, 26752, 30250, 30400, 30976, 32000, 33440, 35200, 36784, 38000, 38720, 41800, 44000, 45980, 48400, 52250, 53504, 57475, 60500, 60800, 66880, 70400, 73568, 76000, 77440, 83600, 88000, 91960, 96800, 104500, 114950, 121000, 121600, 133760, 147136, 152000, 154880, 167200, 176000, 183920, 193600, 209000, 229900, 242000, 267520, 287375, 294272, 304000, 334400, 352000, 367840, 387200, 418000, 459800, 484000, 574750, 588544, 608000, 668800, 735680, 774400, 836000, 919600, 968000, 1149500, 1337600, 1471360, 1672000, 1839200, 1936000, 2299000, 2942720, 3344000, 3678400, 3872000, 4598000, 6688000, 7356800, 9196000, 14713600, 18392000, 36784000, 73568000]

約数ペア:

[(1, 73568000), (2, 36784000), (4, 18392000), (5, 14713600), (8, 9196000), (10, 7356800), (11, 6688000), (16, 4598000), (19, 3872000), (20, 3678400), (22, 3344000), (25, 2942720), (32, 2299000), (38, 1936000), (40, 1839200), (44, 1672000), (50, 1471360), (55, 1337600), (64, 1149500), (76, 968000), (80, 919600), (88, 836000), (95, 774400), (100, 735680), (110, 668800), (121, 608000), (125, 588544), (128, 574750), (152, 484000), (160, 459800), (176, 418000), (190, 387200), (200, 367840), (209, 352000), (220, 334400), (242, 304000), (250, 294272), (256, 287375), (275, 267520), (304, 242000), (320, 229900), (352, 209000), (380, 193600), (400, 183920), (418, 176000), (440, 167200), (475, 154880), (484, 152000), (500, 147136), (550, 133760), (605, 121600), (608, 121000), (640, 114950), (704, 104500), (760, 96800), (800, 91960), (836, 88000), (880, 83600), (950, 77440), (968, 76000), (1000, 73568), (1045, 70400), (1100, 66880), (1210, 60800), (1216, 60500), (1280, 57475), (1375, 53504), (1408, 52250), (1520, 48400), (1600, 45980), (1672, 44000), (1760, 41800), (1900, 38720), (1936, 38000), (2000, 36784), (2090, 35200), (2200, 33440), (2299, 32000), (2375, 30976), (2420, 30400), (2432, 30250), (2750, 26752), (2816, 26125), (3025, 24320), (3040, 24200), (3200, 22990), (3344, 22000), (3520, 20900), (3800, 19360), (3872, 19000), (4000, 18392), (4180, 17600), (4400, 16720), (4598, 16000), (4750, 15488), (4840, 15200), (4864, 15125), (5225, 14080), (5500, 13376), (6050, 12160), (6080, 12100), (6400, 11495), (6688, 11000), (7040, 10450), (7600, 9680), (7744, 9500), (8000, 9196), (8360, 8800)]