31330781280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{203341}}^1$

素因数の和:203469

約数の個数: 144

約数和(自身を含む): 107916039504

約数和(自身を除く): 76585258224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 720, 856, 963, 1070, 1284, 1440, 1605, 1712, 1926, 2140, 2568, 3210, 3424, 3852, 4280, 4815, 5136, 6420, 7704, 8560, 9630, 10272, 12840, 15408, 17120, 19260, 25680, 30816, 38520, 51360, 77040, 154080, 203341, 406682, 610023, 813364, 1016705, 1220046, 1626728, 1830069, 2033410, 2440092, 3050115, 3253456, 3660138, 4066820, 4880184, 6100230, 6506912, 7320276, 8133640, 9150345, 9760368, 12200460, 14640552, 16267280, 18300690, 19520736, 21757487, 24400920, 29281104, 32534560, 36601380, 43514974, 48801840, 58562208, 65272461, 73202760, 87029948, 97603680, 108787435, 130544922, 146405520, 174059896, 195817383, 217574870, 261089844, 292811040, 326362305, 348119792, 391634766, 435149740, 522179688, 652724610, 696239584, 783269532, 870299480, 979086915, 1044359376, 1305449220, 1566539064, 1740598960, 1958173830, 2088718752, 2610898440, 3133078128, 3481197920, 3916347660, 5221796880, 6266156256, 7832695320, 10443593760, 15665390640, 31330781280]

約数ペア:

[(1, 31330781280), (2, 15665390640), (3, 10443593760), (4, 7832695320), (5, 6266156256), (6, 5221796880), (8, 3916347660), (9, 3481197920), (10, 3133078128), (12, 2610898440), (15, 2088718752), (16, 1958173830), (18, 1740598960), (20, 1566539064), (24, 1305449220), (30, 1044359376), (32, 979086915), (36, 870299480), (40, 783269532), (45, 696239584), (48, 652724610), (60, 522179688), (72, 435149740), (80, 391634766), (90, 348119792), (96, 326362305), (107, 292811040), (120, 261089844), (144, 217574870), (160, 195817383), (180, 174059896), (214, 146405520), (240, 130544922), (288, 108787435), (321, 97603680), (360, 87029948), (428, 73202760), (480, 65272461), (535, 58562208), (642, 48801840), (720, 43514974), (856, 36601380), (963, 32534560), (1070, 29281104), (1284, 24400920), (1440, 21757487), (1605, 19520736), (1712, 18300690), (1926, 16267280), (2140, 14640552), (2568, 12200460), (3210, 9760368), (3424, 9150345), (3852, 8133640), (4280, 7320276), (4815, 6506912), (5136, 6100230), (6420, 4880184), (7704, 4066820), (8560, 3660138), (9630, 3253456), (10272, 3050115), (12840, 2440092), (15408, 2033410), (17120, 1830069), (19260, 1626728), (25680, 1220046), (30816, 1016705), (38520, 813364), (51360, 610023), (77040, 406682), (154080, 203341)]