249906360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2281}}^1$

素因数の和:2389

約数の個数: 128

約数和(自身を含む): 828092160

約数和(自身を除く): 578185800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1660, 1826, 1992, 2281, 2490, 2739, 3320, 3652, 4562, 4565, 4980, 5478, 6843, 7304, 9124, 9130, 9960, 10956, 11405, 13686, 13695, 18248, 18260, 21912, 22810, 25091, 27372, 27390, 34215, 36520, 45620, 50182, 54744, 54780, 68430, 75273, 91240, 100364, 109560, 125455, 136860, 150546, 189323, 200728, 250910, 273720, 301092, 376365, 378646, 501820, 567969, 602184, 752730, 757292, 946615, 1003640, 1135938, 1505460, 1514584, 1893230, 2082553, 2271876, 2839845, 3010920, 3786460, 4165106, 4543752, 5679690, 6247659, 7572920, 8330212, 10412765, 11359380, 12495318, 16660424, 20825530, 22718760, 24990636, 31238295, 41651060, 49981272, 62476590, 83302120, 124953180, 249906360]

約数ペア:

[(1, 249906360), (2, 124953180), (3, 83302120), (4, 62476590), (5, 49981272), (6, 41651060), (8, 31238295), (10, 24990636), (11, 22718760), (12, 20825530), (15, 16660424), (20, 12495318), (22, 11359380), (24, 10412765), (30, 8330212), (33, 7572920), (40, 6247659), (44, 5679690), (55, 4543752), (60, 4165106), (66, 3786460), (83, 3010920), (88, 2839845), (110, 2271876), (120, 2082553), (132, 1893230), (165, 1514584), (166, 1505460), (220, 1135938), (249, 1003640), (264, 946615), (330, 757292), (332, 752730), (415, 602184), (440, 567969), (498, 501820), (660, 378646), (664, 376365), (830, 301092), (913, 273720), (996, 250910), (1245, 200728), (1320, 189323), (1660, 150546), (1826, 136860), (1992, 125455), (2281, 109560), (2490, 100364), (2739, 91240), (3320, 75273), (3652, 68430), (4562, 54780), (4565, 54744), (4980, 50182), (5478, 45620), (6843, 36520), (7304, 34215), (9124, 27390), (9130, 27372), (9960, 25091), (10956, 22810), (11405, 21912), (13686, 18260), (13695, 18248)]