42179280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1269

約数の個数: 160

約数和(自身を含む): 153740160

約数和(自身を除く): 111560880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1229, 1320, 1430, 1560, 1716, 2145, 2288, 2458, 2640, 2860, 3120, 3432, 3687, 4290, 4916, 5720, 6145, 6864, 7374, 8580, 9832, 11440, 12290, 13519, 14748, 15977, 17160, 18435, 19664, 24580, 27038, 29496, 31954, 34320, 36870, 40557, 47931, 49160, 54076, 58992, 63908, 67595, 73740, 79885, 81114, 95862, 98320, 108152, 127816, 135190, 147480, 159770, 162228, 175747, 191724, 202785, 216304, 239655, 255632, 270380, 294960, 319540, 324456, 351494, 383448, 405570, 479310, 527241, 540760, 639080, 648912, 702988, 766896, 811140, 878735, 958620, 1054482, 1081520, 1278160, 1405976, 1622280, 1757470, 1917240, 2108964, 2636205, 2811952, 3244560, 3514940, 3834480, 4217928, 5272410, 7029880, 8435856, 10544820, 14059760, 21089640, 42179280]

約数ペア:

[(1, 42179280), (2, 21089640), (3, 14059760), (4, 10544820), (5, 8435856), (6, 7029880), (8, 5272410), (10, 4217928), (11, 3834480), (12, 3514940), (13, 3244560), (15, 2811952), (16, 2636205), (20, 2108964), (22, 1917240), (24, 1757470), (26, 1622280), (30, 1405976), (33, 1278160), (39, 1081520), (40, 1054482), (44, 958620), (48, 878735), (52, 811140), (55, 766896), (60, 702988), (65, 648912), (66, 639080), (78, 540760), (80, 527241), (88, 479310), (104, 405570), (110, 383448), (120, 351494), (130, 324456), (132, 319540), (143, 294960), (156, 270380), (165, 255632), (176, 239655), (195, 216304), (208, 202785), (220, 191724), (240, 175747), (260, 162228), (264, 159770), (286, 147480), (312, 135190), (330, 127816), (390, 108152), (429, 98320), (440, 95862), (520, 81114), (528, 79885), (572, 73740), (624, 67595), (660, 63908), (715, 58992), (780, 54076), (858, 49160), (880, 47931), (1040, 40557), (1144, 36870), (1229, 34320), (1320, 31954), (1430, 29496), (1560, 27038), (1716, 24580), (2145, 19664), (2288, 18435), (2458, 17160), (2640, 15977), (2860, 14748), (3120, 13519), (3432, 12290), (3687, 11440), (4290, 9832), (4916, 8580), (5720, 7374), (6145, 6864)]