1285642230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 128

約数和(自身を含む): 3308912640

約数和(自身を除く): 2023270410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 47, 62, 67, 93, 94, 134, 141, 155, 186, 201, 235, 282, 310, 335, 402, 439, 465, 470, 670, 705, 878, 930, 1005, 1317, 1410, 1457, 2010, 2077, 2195, 2634, 2914, 3149, 4154, 4371, 4390, 6231, 6298, 6585, 7285, 8742, 9447, 10385, 12462, 13170, 13609, 14570, 15745, 18894, 20633, 20770, 21855, 27218, 29413, 31155, 31490, 40827, 41266, 43710, 47235, 58826, 61899, 62310, 68045, 81654, 88239, 94470, 97619, 103165, 123798, 136090, 147065, 176478, 195238, 204135, 206330, 292857, 294130, 309495, 408270, 441195, 488095, 585714, 618990, 639623, 882390, 911803, 976190, 1279246, 1382411, 1464285, 1823606, 1918869, 2735409, 2764822, 2928570, 3198115, 3837738, 4147233, 4559015, 5470818, 6396230, 6912055, 8294466, 9118030, 9594345, 13677045, 13824110, 19188690, 20736165, 27354090, 41472330, 42854741, 85709482, 128564223, 214273705, 257128446, 428547410, 642821115, 1285642230]

約数ペア:

[(1, 1285642230), (2, 642821115), (3, 428547410), (5, 257128446), (6, 214273705), (10, 128564223), (15, 85709482), (30, 42854741), (31, 41472330), (47, 27354090), (62, 20736165), (67, 19188690), (93, 13824110), (94, 13677045), (134, 9594345), (141, 9118030), (155, 8294466), (186, 6912055), (201, 6396230), (235, 5470818), (282, 4559015), (310, 4147233), (335, 3837738), (402, 3198115), (439, 2928570), (465, 2764822), (470, 2735409), (670, 1918869), (705, 1823606), (878, 1464285), (930, 1382411), (1005, 1279246), (1317, 976190), (1410, 911803), (1457, 882390), (2010, 639623), (2077, 618990), (2195, 585714), (2634, 488095), (2914, 441195), (3149, 408270), (4154, 309495), (4371, 294130), (4390, 292857), (6231, 206330), (6298, 204135), (6585, 195238), (7285, 176478), (8742, 147065), (9447, 136090), (10385, 123798), (12462, 103165), (13170, 97619), (13609, 94470), (14570, 88239), (15745, 81654), (18894, 68045), (20633, 62310), (20770, 61899), (21855, 58826), (27218, 47235), (29413, 43710), (31155, 41266), (31490, 40827)]