18377854440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{123209}}^1$

素因数の和:123347

約数の個数: 128

約数和(自身を含む): 60678460800

約数和(自身を除く): 42300606360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 440, 452, 565, 660, 678, 904, 1130, 1243, 1320, 1356, 1695, 2260, 2486, 2712, 3390, 3729, 4520, 4972, 6215, 6780, 7458, 9944, 12430, 13560, 14916, 18645, 24860, 29832, 37290, 49720, 74580, 123209, 149160, 246418, 369627, 492836, 616045, 739254, 985672, 1232090, 1355299, 1478508, 1848135, 2464180, 2710598, 2957016, 3696270, 4065897, 4928360, 5421196, 6776495, 7392540, 8131794, 10842392, 13552990, 13922617, 14785080, 16263588, 20329485, 27105980, 27845234, 32527176, 40658970, 41767851, 54211960, 55690468, 69613085, 81317940, 83535702, 111380936, 139226170, 153148787, 162635880, 167071404, 208839255, 278452340, 306297574, 334142808, 417678510, 459446361, 556904680, 612595148, 765743935, 835357020, 918892722, 1225190296, 1531487870, 1670714040, 1837785444, 2297231805, 3062975740, 3675570888, 4594463610, 6125951480, 9188927220, 18377854440]

約数ペア:

[(1, 18377854440), (2, 9188927220), (3, 6125951480), (4, 4594463610), (5, 3675570888), (6, 3062975740), (8, 2297231805), (10, 1837785444), (11, 1670714040), (12, 1531487870), (15, 1225190296), (20, 918892722), (22, 835357020), (24, 765743935), (30, 612595148), (33, 556904680), (40, 459446361), (44, 417678510), (55, 334142808), (60, 306297574), (66, 278452340), (88, 208839255), (110, 167071404), (113, 162635880), (120, 153148787), (132, 139226170), (165, 111380936), (220, 83535702), (226, 81317940), (264, 69613085), (330, 55690468), (339, 54211960), (440, 41767851), (452, 40658970), (565, 32527176), (660, 27845234), (678, 27105980), (904, 20329485), (1130, 16263588), (1243, 14785080), (1320, 13922617), (1356, 13552990), (1695, 10842392), (2260, 8131794), (2486, 7392540), (2712, 6776495), (3390, 5421196), (3729, 4928360), (4520, 4065897), (4972, 3696270), (6215, 2957016), (6780, 2710598), (7458, 2464180), (9944, 1848135), (12430, 1478508), (13560, 1355299), (14916, 1232090), (18645, 985672), (24860, 739254), (29832, 616045), (37290, 492836), (49720, 369627), (74580, 246418), (123209, 149160)]