8996423940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{21187}}^1$

素因数の和:21546

約数の個数: 144

約数和(自身を含む): 31281624192

約数和(自身を除く): 22285200252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 420, 630, 674, 1011, 1260, 1348, 1685, 2022, 2359, 3033, 3370, 4044, 4718, 5055, 6066, 6740, 7077, 9436, 10110, 11795, 12132, 14154, 15165, 20220, 21187, 21231, 23590, 28308, 30330, 35385, 42374, 42462, 47180, 60660, 63561, 70770, 84748, 84924, 105935, 106155, 127122, 141540, 148309, 190683, 211870, 212310, 254244, 296618, 317805, 381366, 423740, 424620, 444927, 593236, 635610, 741545, 762732, 889854, 953415, 1271220, 1334781, 1483090, 1779708, 1906830, 2224635, 2669562, 2966180, 3813660, 4449270, 5339124, 6673905, 7140019, 8898540, 13347810, 14280038, 21420057, 26695620, 28560076, 35700095, 42840114, 49980133, 64260171, 71400190, 85680228, 99960266, 107100285, 128520342, 142800380, 149940399, 199920532, 214200570, 249900665, 257040684, 299880798, 321300855, 428401140, 449821197, 499801330, 599761596, 642601710, 749701995, 899642394, 999602660, 1285203420, 1499403990, 1799284788, 2249105985, 2998807980, 4498211970, 8996423940]

約数ペア:

[(1, 8996423940), (2, 4498211970), (3, 2998807980), (4, 2249105985), (5, 1799284788), (6, 1499403990), (7, 1285203420), (9, 999602660), (10, 899642394), (12, 749701995), (14, 642601710), (15, 599761596), (18, 499801330), (20, 449821197), (21, 428401140), (28, 321300855), (30, 299880798), (35, 257040684), (36, 249900665), (42, 214200570), (45, 199920532), (60, 149940399), (63, 142800380), (70, 128520342), (84, 107100285), (90, 99960266), (105, 85680228), (126, 71400190), (140, 64260171), (180, 49980133), (210, 42840114), (252, 35700095), (315, 28560076), (337, 26695620), (420, 21420057), (630, 14280038), (674, 13347810), (1011, 8898540), (1260, 7140019), (1348, 6673905), (1685, 5339124), (2022, 4449270), (2359, 3813660), (3033, 2966180), (3370, 2669562), (4044, 2224635), (4718, 1906830), (5055, 1779708), (6066, 1483090), (6740, 1334781), (7077, 1271220), (9436, 953415), (10110, 889854), (11795, 762732), (12132, 741545), (14154, 635610), (15165, 593236), (20220, 444927), (21187, 424620), (21231, 423740), (23590, 381366), (28308, 317805), (30330, 296618), (35385, 254244), (42374, 212310), (42462, 211870), (47180, 190683), (60660, 148309), (63561, 141540), (70770, 127122), (84748, 106155), (84924, 105935)]