22249260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 144

約数和(自身を含む): 78073632

約数和(自身を除く): 55824372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 661, 748, 765, 935, 990, 1020, 1122, 1322, 1530, 1683, 1870, 1980, 1983, 2244, 2644, 2805, 3060, 3305, 3366, 3740, 3966, 5610, 5949, 6610, 6732, 7271, 7932, 8415, 9915, 11220, 11237, 11898, 13220, 14542, 16830, 19830, 21813, 22474, 23796, 29084, 29745, 33660, 33711, 36355, 39660, 43626, 44948, 56185, 59490, 65439, 67422, 72710, 87252, 101133, 109065, 112370, 118980, 123607, 130878, 134844, 145420, 168555, 202266, 218130, 224740, 247214, 261756, 327195, 337110, 370821, 404532, 436260, 494428, 505665, 618035, 654390, 674220, 741642, 1011330, 1112463, 1236070, 1308780, 1483284, 1854105, 2022660, 2224926, 2472140, 3708210, 4449852, 5562315, 7416420, 11124630, 22249260]

約数ペア:

[(1, 22249260), (2, 11124630), (3, 7416420), (4, 5562315), (5, 4449852), (6, 3708210), (9, 2472140), (10, 2224926), (11, 2022660), (12, 1854105), (15, 1483284), (17, 1308780), (18, 1236070), (20, 1112463), (22, 1011330), (30, 741642), (33, 674220), (34, 654390), (36, 618035), (44, 505665), (45, 494428), (51, 436260), (55, 404532), (60, 370821), (66, 337110), (68, 327195), (85, 261756), (90, 247214), (99, 224740), (102, 218130), (110, 202266), (132, 168555), (153, 145420), (165, 134844), (170, 130878), (180, 123607), (187, 118980), (198, 112370), (204, 109065), (220, 101133), (255, 87252), (306, 72710), (330, 67422), (340, 65439), (374, 59490), (396, 56185), (495, 44948), (510, 43626), (561, 39660), (612, 36355), (660, 33711), (661, 33660), (748, 29745), (765, 29084), (935, 23796), (990, 22474), (1020, 21813), (1122, 19830), (1322, 16830), (1530, 14542), (1683, 13220), (1870, 11898), (1980, 11237), (1983, 11220), (2244, 9915), (2644, 8415), (2805, 7932), (3060, 7271), (3305, 6732), (3366, 6610), (3740, 5949), (3966, 5610)]