191455440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1617

約数の個数: 160

約数和(自身を含む): 661671936

約数和(自身を除く): 470216496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1543, 1551, 1880, 2068, 2256, 2585, 2640, 2820, 3086, 3102, 3760, 4136, 4629, 5170, 5640, 6172, 6204, 7715, 7755, 8272, 9258, 10340, 11280, 12344, 12408, 15430, 15510, 16973, 18516, 20680, 23145, 24688, 24816, 30860, 31020, 33946, 37032, 41360, 46290, 50919, 61720, 62040, 67892, 72521, 74064, 84865, 92580, 101838, 123440, 124080, 135784, 145042, 169730, 185160, 203676, 217563, 254595, 271568, 290084, 339460, 362605, 370320, 407352, 435126, 509190, 580168, 678920, 725210, 797731, 814704, 870252, 1018380, 1087815, 1160336, 1357840, 1450420, 1595462, 1740504, 2036760, 2175630, 2393193, 2900840, 3190924, 3481008, 3988655, 4073520, 4351260, 4786386, 5801680, 6381848, 7977310, 8702520, 9572772, 11965965, 12763696, 15954620, 17405040, 19145544, 23931930, 31909240, 38291088, 47863860, 63818480, 95727720, 191455440]

約数ペア:

[(1, 191455440), (2, 95727720), (3, 63818480), (4, 47863860), (5, 38291088), (6, 31909240), (8, 23931930), (10, 19145544), (11, 17405040), (12, 15954620), (15, 12763696), (16, 11965965), (20, 9572772), (22, 8702520), (24, 7977310), (30, 6381848), (33, 5801680), (40, 4786386), (44, 4351260), (47, 4073520), (48, 3988655), (55, 3481008), (60, 3190924), (66, 2900840), (80, 2393193), (88, 2175630), (94, 2036760), (110, 1740504), (120, 1595462), (132, 1450420), (141, 1357840), (165, 1160336), (176, 1087815), (188, 1018380), (220, 870252), (235, 814704), (240, 797731), (264, 725210), (282, 678920), (330, 580168), (376, 509190), (440, 435126), (470, 407352), (517, 370320), (528, 362605), (564, 339460), (660, 290084), (705, 271568), (752, 254595), (880, 217563), (940, 203676), (1034, 185160), (1128, 169730), (1320, 145042), (1410, 135784), (1543, 124080), (1551, 123440), (1880, 101838), (2068, 92580), (2256, 84865), (2585, 74064), (2640, 72521), (2820, 67892), (3086, 62040), (3102, 61720), (3760, 50919), (4136, 46290), (4629, 41360), (5170, 37032), (5640, 33946), (6172, 31020), (6204, 30860), (7715, 24816), (7755, 24688), (8272, 23145), (9258, 20680), (10340, 18516), (11280, 16973), (12344, 15510), (12408, 15430)]