149644040

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 128

約数和(自身を含む): 423360000

約数和(自身を除く): 273715960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 343, 364, 392, 455, 490, 520, 637, 686, 728, 839, 910, 980, 1274, 1372, 1678, 1715, 1820, 1960, 2548, 2744, 3185, 3356, 3430, 3640, 4195, 4459, 5096, 5873, 6370, 6712, 6860, 8390, 8918, 10907, 11746, 12740, 13720, 16780, 17836, 21814, 22295, 23492, 25480, 29365, 33560, 35672, 41111, 43628, 44590, 46984, 54535, 58730, 76349, 82222, 87256, 89180, 109070, 117460, 152698, 164444, 178360, 205555, 218140, 234920, 287777, 305396, 328888, 381745, 411110, 436280, 534443, 575554, 610792, 763490, 822220, 1068886, 1151108, 1438885, 1526980, 1644440, 2137772, 2302216, 2672215, 2877770, 3053960, 3741101, 4275544, 5344430, 5755540, 7482202, 10688860, 11511080, 14964404, 18705505, 21377720, 29928808, 37411010, 74822020, 149644040]

約数ペア:

[(1, 149644040), (2, 74822020), (4, 37411010), (5, 29928808), (7, 21377720), (8, 18705505), (10, 14964404), (13, 11511080), (14, 10688860), (20, 7482202), (26, 5755540), (28, 5344430), (35, 4275544), (40, 3741101), (49, 3053960), (52, 2877770), (56, 2672215), (65, 2302216), (70, 2137772), (91, 1644440), (98, 1526980), (104, 1438885), (130, 1151108), (140, 1068886), (182, 822220), (196, 763490), (245, 610792), (260, 575554), (280, 534443), (343, 436280), (364, 411110), (392, 381745), (455, 328888), (490, 305396), (520, 287777), (637, 234920), (686, 218140), (728, 205555), (839, 178360), (910, 164444), (980, 152698), (1274, 117460), (1372, 109070), (1678, 89180), (1715, 87256), (1820, 82222), (1960, 76349), (2548, 58730), (2744, 54535), (3185, 46984), (3356, 44590), (3430, 43628), (3640, 41111), (4195, 35672), (4459, 33560), (5096, 29365), (5873, 25480), (6370, 23492), (6712, 22295), (6860, 21814), (8390, 17836), (8918, 16780), (10907, 13720), (11746, 12740)]