148976080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 402259968

約数和(自身を除く): 253283888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 62, 80, 86, 88, 110, 124, 127, 155, 172, 176, 215, 220, 248, 254, 310, 341, 344, 430, 440, 473, 496, 508, 620, 635, 682, 688, 860, 880, 946, 1016, 1240, 1270, 1333, 1364, 1397, 1705, 1720, 1892, 2032, 2365, 2480, 2540, 2666, 2728, 2794, 3410, 3440, 3784, 3937, 4730, 5080, 5332, 5456, 5461, 5588, 6665, 6820, 6985, 7568, 7874, 9460, 10160, 10664, 10922, 11176, 13330, 13640, 13970, 14663, 15748, 18920, 19685, 21328, 21844, 22352, 26660, 27280, 27305, 27940, 29326, 31496, 37840, 39370, 43307, 43688, 53320, 54610, 55880, 58652, 60071, 62992, 73315, 78740, 86614, 87376, 106640, 109220, 111760, 117304, 120142, 146630, 157480, 169291, 173228, 216535, 218440, 234608, 240284, 293260, 300355, 314960, 338582, 346456, 433070, 436880, 480568, 586520, 600710, 677164, 692912, 846455, 866140, 961136, 1173040, 1201420, 1354328, 1692910, 1732280, 1862201, 2402840, 2708656, 3385820, 3464560, 3724402, 4805680, 6771640, 7448804, 9311005, 13543280, 14897608, 18622010, 29795216, 37244020, 74488040, 148976080]

約数ペア:

[(1, 148976080), (2, 74488040), (4, 37244020), (5, 29795216), (8, 18622010), (10, 14897608), (11, 13543280), (16, 9311005), (20, 7448804), (22, 6771640), (31, 4805680), (40, 3724402), (43, 3464560), (44, 3385820), (55, 2708656), (62, 2402840), (80, 1862201), (86, 1732280), (88, 1692910), (110, 1354328), (124, 1201420), (127, 1173040), (155, 961136), (172, 866140), (176, 846455), (215, 692912), (220, 677164), (248, 600710), (254, 586520), (310, 480568), (341, 436880), (344, 433070), (430, 346456), (440, 338582), (473, 314960), (496, 300355), (508, 293260), (620, 240284), (635, 234608), (682, 218440), (688, 216535), (860, 173228), (880, 169291), (946, 157480), (1016, 146630), (1240, 120142), (1270, 117304), (1333, 111760), (1364, 109220), (1397, 106640), (1705, 87376), (1720, 86614), (1892, 78740), (2032, 73315), (2365, 62992), (2480, 60071), (2540, 58652), (2666, 55880), (2728, 54610), (2794, 53320), (3410, 43688), (3440, 43307), (3784, 39370), (3937, 37840), (4730, 31496), (5080, 29326), (5332, 27940), (5456, 27305), (5461, 27280), (5588, 26660), (6665, 22352), (6820, 21844), (6985, 21328), (7568, 19685), (7874, 18920), (9460, 15748), (10160, 14663), (10664, 13970), (10922, 13640), (11176, 13330)]