464528240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 1253491200

約数和(自身を除く): 788962960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 59, 80, 88, 92, 110, 115, 118, 176, 184, 220, 230, 236, 253, 295, 368, 389, 440, 460, 472, 506, 590, 649, 778, 880, 920, 944, 1012, 1180, 1265, 1298, 1357, 1556, 1840, 1945, 2024, 2360, 2530, 2596, 2714, 3112, 3245, 3890, 4048, 4279, 4720, 5060, 5192, 5428, 6224, 6490, 6785, 7780, 8558, 8947, 10120, 10384, 10856, 12980, 13570, 14927, 15560, 17116, 17894, 20240, 21395, 21712, 22951, 25960, 27140, 29854, 31120, 34232, 35788, 42790, 44735, 45902, 51920, 54280, 59708, 68464, 71576, 74635, 85580, 89470, 91804, 98417, 108560, 114755, 119416, 143152, 149270, 171160, 178940, 183608, 196834, 229510, 238832, 252461, 298540, 342320, 357880, 367216, 393668, 459020, 492085, 504922, 527873, 597080, 715760, 787336, 918040, 984170, 1009844, 1055746, 1194160, 1262305, 1574672, 1836080, 1968340, 2019688, 2111492, 2524610, 2639365, 3936680, 4039376, 4222984, 5049220, 5278730, 5806603, 7873360, 8445968, 10098440, 10557460, 11613206, 20196880, 21114920, 23226412, 29033015, 42229840, 46452824, 58066030, 92905648, 116132060, 232264120, 464528240]

約数ペア:

[(1, 464528240), (2, 232264120), (4, 116132060), (5, 92905648), (8, 58066030), (10, 46452824), (11, 42229840), (16, 29033015), (20, 23226412), (22, 21114920), (23, 20196880), (40, 11613206), (44, 10557460), (46, 10098440), (55, 8445968), (59, 7873360), (80, 5806603), (88, 5278730), (92, 5049220), (110, 4222984), (115, 4039376), (118, 3936680), (176, 2639365), (184, 2524610), (220, 2111492), (230, 2019688), (236, 1968340), (253, 1836080), (295, 1574672), (368, 1262305), (389, 1194160), (440, 1055746), (460, 1009844), (472, 984170), (506, 918040), (590, 787336), (649, 715760), (778, 597080), (880, 527873), (920, 504922), (944, 492085), (1012, 459020), (1180, 393668), (1265, 367216), (1298, 357880), (1357, 342320), (1556, 298540), (1840, 252461), (1945, 238832), (2024, 229510), (2360, 196834), (2530, 183608), (2596, 178940), (2714, 171160), (3112, 149270), (3245, 143152), (3890, 119416), (4048, 114755), (4279, 108560), (4720, 98417), (5060, 91804), (5192, 89470), (5428, 85580), (6224, 74635), (6490, 71576), (6785, 68464), (7780, 59708), (8558, 54280), (8947, 51920), (10120, 45902), (10384, 44735), (10856, 42790), (12980, 35788), (13570, 34232), (14927, 31120), (15560, 29854), (17116, 27140), (17894, 25960), (20240, 22951), (21395, 21712)]