248090040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 160

約数和(自身を含む): 909794160

約数和(自身を除く): 661704120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 6961, 7128, 8910, 11880, 13922, 17820, 20883, 27844, 34805, 35640, 41766, 55688, 62649, 69610, 76571, 83532, 104415, 125298, 139220, 153142, 167064, 187947, 208830, 229713, 250596, 278440, 306284, 313245, 375894, 382855, 417660, 459426, 501192, 563841, 612568, 626490, 689139, 751788, 765710, 835320, 918852, 939735, 1127682, 1148565, 1252980, 1378278, 1503576, 1531420, 1837704, 1879470, 2067417, 2255364, 2297130, 2505960, 2756556, 2819205, 3062840, 3445695, 3758940, 4134834, 4510728, 4594260, 5513112, 5638410, 6202251, 6891390, 7517880, 8269668, 9188520, 10337085, 11276820, 12404502, 13782780, 16539336, 20674170, 22553640, 24809004, 27565560, 31011255, 41348340, 49618008, 62022510, 82696680, 124045020, 248090040]

約数ペア:

[(1, 248090040), (2, 124045020), (3, 82696680), (4, 62022510), (5, 49618008), (6, 41348340), (8, 31011255), (9, 27565560), (10, 24809004), (11, 22553640), (12, 20674170), (15, 16539336), (18, 13782780), (20, 12404502), (22, 11276820), (24, 10337085), (27, 9188520), (30, 8269668), (33, 7517880), (36, 6891390), (40, 6202251), (44, 5638410), (45, 5513112), (54, 4594260), (55, 4510728), (60, 4134834), (66, 3758940), (72, 3445695), (81, 3062840), (88, 2819205), (90, 2756556), (99, 2505960), (108, 2297130), (110, 2255364), (120, 2067417), (132, 1879470), (135, 1837704), (162, 1531420), (165, 1503576), (180, 1378278), (198, 1252980), (216, 1148565), (220, 1127682), (264, 939735), (270, 918852), (297, 835320), (324, 765710), (330, 751788), (360, 689139), (396, 626490), (405, 612568), (440, 563841), (495, 501192), (540, 459426), (594, 417660), (648, 382855), (660, 375894), (792, 313245), (810, 306284), (891, 278440), (990, 250596), (1080, 229713), (1188, 208830), (1320, 187947), (1485, 167064), (1620, 153142), (1782, 139220), (1980, 125298), (2376, 104415), (2970, 83532), (3240, 76571), (3564, 69610), (3960, 62649), (4455, 55688), (5940, 41766), (6961, 35640), (7128, 34805), (8910, 27844), (11880, 20883), (13922, 17820)]