302570520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15661}}^1$

素因数の和:15705

約数の個数: 128

約数和(自身を含む): 1082557440

約数和(自身を除く): 779986920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 15661, 19320, 31322, 46983, 62644, 78305, 93966, 109627, 125288, 156610, 187932, 219254, 234915, 313220, 328881, 360203, 375864, 438508, 469830, 548135, 626440, 657762, 720406, 877016, 939660, 1080609, 1096270, 1315524, 1440812, 1644405, 1801015, 1879320, 2161218, 2192540, 2521421, 2631048, 2881624, 3288810, 3602030, 4322436, 4385080, 5042842, 5403045, 6577620, 7204060, 7564263, 8644872, 10085684, 10806090, 12607105, 13155240, 14408120, 15128526, 20171368, 21612180, 25214210, 30257052, 37821315, 43224360, 50428420, 60514104, 75642630, 100856840, 151285260, 302570520]

約数ペア:

[(1, 302570520), (2, 151285260), (3, 100856840), (4, 75642630), (5, 60514104), (6, 50428420), (7, 43224360), (8, 37821315), (10, 30257052), (12, 25214210), (14, 21612180), (15, 20171368), (20, 15128526), (21, 14408120), (23, 13155240), (24, 12607105), (28, 10806090), (30, 10085684), (35, 8644872), (40, 7564263), (42, 7204060), (46, 6577620), (56, 5403045), (60, 5042842), (69, 4385080), (70, 4322436), (84, 3602030), (92, 3288810), (105, 2881624), (115, 2631048), (120, 2521421), (138, 2192540), (140, 2161218), (161, 1879320), (168, 1801015), (184, 1644405), (210, 1440812), (230, 1315524), (276, 1096270), (280, 1080609), (322, 939660), (345, 877016), (420, 720406), (460, 657762), (483, 626440), (552, 548135), (644, 469830), (690, 438508), (805, 375864), (840, 360203), (920, 328881), (966, 313220), (1288, 234915), (1380, 219254), (1610, 187932), (1932, 156610), (2415, 125288), (2760, 109627), (3220, 93966), (3864, 78305), (4830, 62644), (6440, 46983), (9660, 31322), (15661, 19320)]