15663072400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 240

約数和(自身を含む): 41780897280

約数和(自身を除く): 26117824880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 67, 68, 80, 85, 100, 124, 134, 136, 155, 170, 200, 248, 268, 272, 310, 335, 340, 400, 425, 496, 527, 536, 620, 670, 680, 775, 850, 1054, 1072, 1109, 1139, 1240, 1340, 1360, 1550, 1675, 1700, 2077, 2108, 2218, 2278, 2480, 2635, 2680, 3100, 3350, 3400, 4154, 4216, 4436, 4556, 5270, 5360, 5545, 5695, 6200, 6700, 6800, 8308, 8432, 8872, 9112, 10385, 10540, 11090, 11390, 12400, 13175, 13400, 16616, 17744, 18224, 18853, 20770, 21080, 22180, 22780, 26350, 26800, 27725, 28475, 33232, 34379, 35309, 37706, 41540, 42160, 44360, 45560, 51925, 52700, 55450, 56950, 68758, 70618, 74303, 75412, 83080, 88720, 91120, 94265, 103850, 105400, 110900, 113900, 137516, 141236, 148606, 150824, 166160, 171895, 176545, 188530, 207700, 210800, 221800, 227800, 275032, 282472, 297212, 301648, 343790, 353090, 371515, 377060, 415400, 443600, 455600, 471325, 550064, 564944, 584443, 594424, 687580, 706180, 743030, 754120, 830800, 859475, 882725, 942650, 1168886, 1188848, 1263151, 1375160, 1412360, 1486060, 1508240, 1718950, 1765450, 1857575, 1885300, 2303393, 2337772, 2526302, 2750320, 2824720, 2922215, 2972120, 3437900, 3530900, 3715150, 3770600, 4606786, 4675544, 5052604, 5844430, 5944240, 6315755, 6875800, 7061800, 7430300, 7541200, 9213572, 9351088, 10105208, 11516965, 11688860, 12631510, 13751600, 14123600, 14611075, 14860600, 18427144, 20210416, 23033930, 23377720, 25263020, 29222150, 29721200, 31578775, 36854288, 39157681, 46067860, 46755440, 50526040, 57584825, 58444300, 63157550, 78315362, 92135720, 101052080, 115169650, 116888600, 126315100, 156630724, 184271440, 195788405, 230339300, 233777200, 252630200, 313261448, 391576810, 460678600, 505260400, 626522896, 783153620, 921357200, 978942025, 1566307240, 1957884050, 3132614480, 3915768100, 7831536200, 15663072400]

約数ペア:

[(1, 15663072400), (2, 7831536200), (4, 3915768100), (5, 3132614480), (8, 1957884050), (10, 1566307240), (16, 978942025), (17, 921357200), (20, 783153620), (25, 626522896), (31, 505260400), (34, 460678600), (40, 391576810), (50, 313261448), (62, 252630200), (67, 233777200), (68, 230339300), (80, 195788405), (85, 184271440), (100, 156630724), (124, 126315100), (134, 116888600), (136, 115169650), (155, 101052080), (170, 92135720), (200, 78315362), (248, 63157550), (268, 58444300), (272, 57584825), (310, 50526040), (335, 46755440), (340, 46067860), (400, 39157681), (425, 36854288), (496, 31578775), (527, 29721200), (536, 29222150), (620, 25263020), (670, 23377720), (680, 23033930), (775, 20210416), (850, 18427144), (1054, 14860600), (1072, 14611075), (1109, 14123600), (1139, 13751600), (1240, 12631510), (1340, 11688860), (1360, 11516965), (1550, 10105208), (1675, 9351088), (1700, 9213572), (2077, 7541200), (2108, 7430300), (2218, 7061800), (2278, 6875800), (2480, 6315755), (2635, 5944240), (2680, 5844430), (3100, 5052604), (3350, 4675544), (3400, 4606786), (4154, 3770600), (4216, 3715150), (4436, 3530900), (4556, 3437900), (5270, 2972120), (5360, 2922215), (5545, 2824720), (5695, 2750320), (6200, 2526302), (6700, 2337772), (6800, 2303393), (8308, 1885300), (8432, 1857575), (8872, 1765450), (9112, 1718950), (10385, 1508240), (10540, 1486060), (11090, 1412360), (11390, 1375160), (12400, 1263151), (13175, 1188848), (13400, 1168886), (16616, 942650), (17744, 882725), (18224, 859475), (18853, 830800), (20770, 754120), (21080, 743030), (22180, 706180), (22780, 687580), (26350, 594424), (26800, 584443), (27725, 564944), (28475, 550064), (33232, 471325), (34379, 455600), (35309, 443600), (37706, 415400), (41540, 377060), (42160, 371515), (44360, 353090), (45560, 343790), (51925, 301648), (52700, 297212), (55450, 282472), (56950, 275032), (68758, 227800), (70618, 221800), (74303, 210800), (75412, 207700), (83080, 188530), (88720, 176545), (91120, 171895), (94265, 166160), (103850, 150824), (105400, 148606), (110900, 141236), (113900, 137516)]