18867364080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{919}}^1$

素因数の和:1719

約数の個数: 160

約数和(自身を含む): 59089789440

約数和(自身を除く): 40222425360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 653, 655, 786, 919, 1048, 1306, 1310, 1572, 1838, 1959, 1965, 2096, 2612, 2620, 2757, 3144, 3265, 3676, 3918, 3930, 4595, 5224, 5240, 5514, 6288, 6530, 7352, 7836, 7860, 9190, 9795, 10448, 10480, 11028, 13060, 13785, 14704, 15672, 15720, 18380, 19590, 22056, 26120, 27570, 31344, 31440, 36760, 39180, 44112, 52240, 55140, 73520, 78360, 85543, 110280, 120389, 156720, 171086, 220560, 240778, 256629, 342172, 361167, 427715, 481556, 513258, 600107, 601945, 684344, 722334, 855430, 963112, 1026516, 1200214, 1203890, 1283145, 1368688, 1444668, 1710860, 1800321, 1805835, 1926224, 2053032, 2400428, 2407780, 2566290, 2889336, 3000535, 3421720, 3600642, 3611670, 4106064, 4800856, 4815560, 5132580, 5778672, 6001070, 6843440, 7201284, 7223340, 9001605, 9601712, 9631120, 10265160, 12002140, 14402568, 14446680, 18003210, 20530320, 24004280, 28805136, 28893360, 36006420, 48008560, 72012840, 78614017, 144025680, 157228034, 235842051, 314456068, 393070085, 471684102, 628912136, 786140170, 943368204, 1179210255, 1257824272, 1572280340, 1886736408, 2358420510, 3144560680, 3773472816, 4716841020, 6289121360, 9433682040, 18867364080]

約数ペア:

[(1, 18867364080), (2, 9433682040), (3, 6289121360), (4, 4716841020), (5, 3773472816), (6, 3144560680), (8, 2358420510), (10, 1886736408), (12, 1572280340), (15, 1257824272), (16, 1179210255), (20, 943368204), (24, 786140170), (30, 628912136), (40, 471684102), (48, 393070085), (60, 314456068), (80, 235842051), (120, 157228034), (131, 144025680), (240, 78614017), (262, 72012840), (393, 48008560), (524, 36006420), (653, 28893360), (655, 28805136), (786, 24004280), (919, 20530320), (1048, 18003210), (1306, 14446680), (1310, 14402568), (1572, 12002140), (1838, 10265160), (1959, 9631120), (1965, 9601712), (2096, 9001605), (2612, 7223340), (2620, 7201284), (2757, 6843440), (3144, 6001070), (3265, 5778672), (3676, 5132580), (3918, 4815560), (3930, 4800856), (4595, 4106064), (5224, 3611670), (5240, 3600642), (5514, 3421720), (6288, 3000535), (6530, 2889336), (7352, 2566290), (7836, 2407780), (7860, 2400428), (9190, 2053032), (9795, 1926224), (10448, 1805835), (10480, 1800321), (11028, 1710860), (13060, 1444668), (13785, 1368688), (14704, 1283145), (15672, 1203890), (15720, 1200214), (18380, 1026516), (19590, 963112), (22056, 855430), (26120, 722334), (27570, 684344), (31344, 601945), (31440, 600107), (36760, 513258), (39180, 481556), (44112, 427715), (52240, 361167), (55140, 342172), (73520, 256629), (78360, 240778), (85543, 220560), (110280, 171086), (120389, 156720)]