168084420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 566286336

約数和(自身を除く): 398201916

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 43, 60, 70, 82, 84, 86, 105, 123, 129, 140, 164, 172, 205, 210, 215, 227, 246, 258, 287, 301, 410, 420, 430, 454, 492, 516, 574, 602, 615, 645, 681, 820, 860, 861, 903, 908, 1135, 1148, 1204, 1230, 1290, 1362, 1435, 1505, 1589, 1722, 1763, 1806, 2270, 2460, 2580, 2724, 2870, 3010, 3178, 3405, 3444, 3526, 3612, 4305, 4515, 4540, 4767, 5289, 5740, 6020, 6356, 6810, 7052, 7945, 8610, 8815, 9030, 9307, 9534, 9761, 10578, 12341, 13620, 15890, 17220, 17630, 18060, 18614, 19068, 19522, 21156, 23835, 24682, 26445, 27921, 29283, 31780, 35260, 37023, 37228, 39044, 46535, 47670, 48805, 49364, 52890, 55842, 58566, 61705, 65149, 68327, 74046, 93070, 95340, 97610, 105780, 111684, 117132, 123410, 130298, 136654, 139605, 146415, 148092, 185115, 186140, 195220, 195447, 204981, 246820, 260596, 273308, 279210, 292830, 325745, 341635, 370230, 390894, 400201, 409962, 558420, 585660, 651490, 683270, 740460, 781788, 800402, 819924, 977235, 1024905, 1200603, 1302980, 1366540, 1600804, 1954470, 2001005, 2049810, 2401206, 2801407, 3908940, 4002010, 4099620, 4802412, 5602814, 6003015, 8004020, 8404221, 11205628, 12006030, 14007035, 16808442, 24012060, 28014070, 33616884, 42021105, 56028140, 84042210, 168084420]

約数ペア:

[(1, 168084420), (2, 84042210), (3, 56028140), (4, 42021105), (5, 33616884), (6, 28014070), (7, 24012060), (10, 16808442), (12, 14007035), (14, 12006030), (15, 11205628), (20, 8404221), (21, 8004020), (28, 6003015), (30, 5602814), (35, 4802412), (41, 4099620), (42, 4002010), (43, 3908940), (60, 2801407), (70, 2401206), (82, 2049810), (84, 2001005), (86, 1954470), (105, 1600804), (123, 1366540), (129, 1302980), (140, 1200603), (164, 1024905), (172, 977235), (205, 819924), (210, 800402), (215, 781788), (227, 740460), (246, 683270), (258, 651490), (287, 585660), (301, 558420), (410, 409962), (420, 400201), (430, 390894), (454, 370230), (492, 341635), (516, 325745), (574, 292830), (602, 279210), (615, 273308), (645, 260596), (681, 246820), (820, 204981), (860, 195447), (861, 195220), (903, 186140), (908, 185115), (1135, 148092), (1148, 146415), (1204, 139605), (1230, 136654), (1290, 130298), (1362, 123410), (1435, 117132), (1505, 111684), (1589, 105780), (1722, 97610), (1763, 95340), (1806, 93070), (2270, 74046), (2460, 68327), (2580, 65149), (2724, 61705), (2870, 58566), (3010, 55842), (3178, 52890), (3405, 49364), (3444, 48805), (3526, 47670), (3612, 46535), (4305, 39044), (4515, 37228), (4540, 37023), (4767, 35260), (5289, 31780), (5740, 29283), (6020, 27921), (6356, 26445), (6810, 24682), (7052, 23835), (7945, 21156), (8610, 19522), (8815, 19068), (9030, 18614), (9307, 18060), (9534, 17630), (9761, 17220), (10578, 15890), (12341, 13620)]