169408680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 604765440

約数和(自身を除く): 435356760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 49, 56, 60, 70, 84, 94, 98, 105, 120, 140, 141, 147, 168, 188, 196, 210, 235, 245, 280, 282, 294, 329, 376, 392, 420, 470, 490, 564, 588, 613, 658, 705, 735, 840, 940, 980, 987, 1128, 1176, 1226, 1316, 1410, 1470, 1645, 1839, 1880, 1960, 1974, 2303, 2452, 2632, 2820, 2940, 3065, 3290, 3678, 3948, 4291, 4606, 4904, 4935, 5640, 5880, 6130, 6580, 6909, 7356, 7896, 8582, 9195, 9212, 9870, 11515, 12260, 12873, 13160, 13818, 14712, 17164, 18390, 18424, 19740, 21455, 23030, 24520, 25746, 27636, 28811, 30037, 34328, 34545, 36780, 39480, 42910, 46060, 51492, 55272, 57622, 60074, 64365, 69090, 73560, 85820, 86433, 90111, 92120, 102984, 115244, 120148, 128730, 138180, 144055, 150185, 171640, 172866, 180222, 201677, 230488, 240296, 257460, 276360, 288110, 300370, 345732, 360444, 403354, 432165, 450555, 514920, 576220, 600740, 605031, 691464, 720888, 806708, 864330, 901110, 1008385, 1152440, 1201480, 1210062, 1411739, 1613416, 1728660, 1802220, 2016770, 2420124, 2823478, 3025155, 3457320, 3604440, 4033540, 4235217, 4840248, 5646956, 6050310, 7058695, 8067080, 8470434, 11293912, 12100620, 14117390, 16940868, 21176085, 24201240, 28234780, 33881736, 42352170, 56469560, 84704340, 169408680]

約数ペア:

[(1, 169408680), (2, 84704340), (3, 56469560), (4, 42352170), (5, 33881736), (6, 28234780), (7, 24201240), (8, 21176085), (10, 16940868), (12, 14117390), (14, 12100620), (15, 11293912), (20, 8470434), (21, 8067080), (24, 7058695), (28, 6050310), (30, 5646956), (35, 4840248), (40, 4235217), (42, 4033540), (47, 3604440), (49, 3457320), (56, 3025155), (60, 2823478), (70, 2420124), (84, 2016770), (94, 1802220), (98, 1728660), (105, 1613416), (120, 1411739), (140, 1210062), (141, 1201480), (147, 1152440), (168, 1008385), (188, 901110), (196, 864330), (210, 806708), (235, 720888), (245, 691464), (280, 605031), (282, 600740), (294, 576220), (329, 514920), (376, 450555), (392, 432165), (420, 403354), (470, 360444), (490, 345732), (564, 300370), (588, 288110), (613, 276360), (658, 257460), (705, 240296), (735, 230488), (840, 201677), (940, 180222), (980, 172866), (987, 171640), (1128, 150185), (1176, 144055), (1226, 138180), (1316, 128730), (1410, 120148), (1470, 115244), (1645, 102984), (1839, 92120), (1880, 90111), (1960, 86433), (1974, 85820), (2303, 73560), (2452, 69090), (2632, 64365), (2820, 60074), (2940, 57622), (3065, 55272), (3290, 51492), (3678, 46060), (3948, 42910), (4291, 39480), (4606, 36780), (4904, 34545), (4935, 34328), (5640, 30037), (5880, 28811), (6130, 27636), (6580, 25746), (6909, 24520), (7356, 23030), (7896, 21455), (8582, 19740), (9195, 18424), (9212, 18390), (9870, 17164), (11515, 14712), (12260, 13818), (12873, 13160)]