91231560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 192

約数和(自身を含む): 347518080

約数和(自身を除く): 256286520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 738, 820, 840, 861, 883, 984, 1148, 1230, 1260, 1435, 1476, 1640, 1722, 1766, 1845, 2296, 2460, 2520, 2583, 2649, 2870, 2952, 3444, 3532, 3690, 4305, 4415, 4920, 5166, 5298, 5740, 6181, 6888, 7064, 7380, 7947, 8610, 8830, 10332, 10596, 11480, 12362, 12915, 13245, 14760, 15894, 17220, 17660, 18543, 20664, 21192, 24724, 25830, 26490, 30905, 31788, 34440, 35320, 36203, 37086, 39735, 49448, 51660, 52980, 55629, 61810, 63576, 72406, 74172, 79470, 92715, 103320, 105960, 108609, 111258, 123620, 144812, 148344, 158940, 181015, 185430, 217218, 222516, 247240, 253421, 278145, 289624, 317880, 325827, 362030, 370860, 434436, 445032, 506842, 543045, 556290, 651654, 724060, 741720, 760263, 868872, 1013684, 1086090, 1112580, 1267105, 1303308, 1448120, 1520526, 1629135, 2027368, 2172180, 2225160, 2280789, 2534210, 2606616, 3041052, 3258270, 3801315, 4344360, 4561578, 5068420, 6082104, 6516540, 7602630, 9123156, 10136840, 11403945, 13033080, 15205260, 18246312, 22807890, 30410520, 45615780, 91231560]

約数ペア:

[(1, 91231560), (2, 45615780), (3, 30410520), (4, 22807890), (5, 18246312), (6, 15205260), (7, 13033080), (8, 11403945), (9, 10136840), (10, 9123156), (12, 7602630), (14, 6516540), (15, 6082104), (18, 5068420), (20, 4561578), (21, 4344360), (24, 3801315), (28, 3258270), (30, 3041052), (35, 2606616), (36, 2534210), (40, 2280789), (41, 2225160), (42, 2172180), (45, 2027368), (56, 1629135), (60, 1520526), (63, 1448120), (70, 1303308), (72, 1267105), (82, 1112580), (84, 1086090), (90, 1013684), (105, 868872), (120, 760263), (123, 741720), (126, 724060), (140, 651654), (164, 556290), (168, 543045), (180, 506842), (205, 445032), (210, 434436), (246, 370860), (252, 362030), (280, 325827), (287, 317880), (315, 289624), (328, 278145), (360, 253421), (369, 247240), (410, 222516), (420, 217218), (492, 185430), (504, 181015), (574, 158940), (615, 148344), (630, 144812), (738, 123620), (820, 111258), (840, 108609), (861, 105960), (883, 103320), (984, 92715), (1148, 79470), (1230, 74172), (1260, 72406), (1435, 63576), (1476, 61810), (1640, 55629), (1722, 52980), (1766, 51660), (1845, 49448), (2296, 39735), (2460, 37086), (2520, 36203), (2583, 35320), (2649, 34440), (2870, 31788), (2952, 30905), (3444, 26490), (3532, 25830), (3690, 24724), (4305, 21192), (4415, 20664), (4920, 18543), (5166, 17660), (5298, 17220), (5740, 15894), (6181, 14760), (6888, 13245), (7064, 12915), (7380, 12362), (7947, 11480), (8610, 10596), (8830, 10332)]