149442720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 545771520

約数和(自身を除く): 396328800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 96, 105, 112, 120, 140, 158, 160, 168, 210, 224, 237, 240, 280, 316, 336, 395, 420, 474, 480, 553, 560, 563, 632, 672, 790, 840, 948, 1106, 1120, 1126, 1185, 1264, 1580, 1659, 1680, 1689, 1896, 2212, 2252, 2370, 2528, 2765, 2815, 3160, 3318, 3360, 3378, 3792, 3941, 4424, 4504, 4740, 5530, 5630, 6320, 6636, 6756, 7584, 7882, 8295, 8445, 8848, 9008, 9480, 11060, 11260, 11823, 12640, 13272, 13512, 15764, 16590, 16890, 17696, 18016, 18960, 19705, 22120, 22520, 23646, 26544, 27024, 31528, 33180, 33780, 37920, 39410, 44240, 44477, 45040, 47292, 53088, 54048, 59115, 63056, 66360, 67560, 78820, 88480, 88954, 90080, 94584, 118230, 126112, 132720, 133431, 135120, 157640, 177908, 189168, 222385, 236460, 265440, 266862, 270240, 311339, 315280, 355816, 378336, 444770, 472920, 533724, 622678, 630560, 667155, 711632, 889540, 934017, 945840, 1067448, 1245356, 1334310, 1423264, 1556695, 1779080, 1868034, 1891680, 2134896, 2490712, 2668620, 3113390, 3558160, 3736068, 4269792, 4670085, 4981424, 5337240, 6226780, 7116320, 7472136, 9340170, 9962848, 10674480, 12453560, 14944272, 18680340, 21348960, 24907120, 29888544, 37360680, 49814240, 74721360, 149442720]

約数ペア:

[(1, 149442720), (2, 74721360), (3, 49814240), (4, 37360680), (5, 29888544), (6, 24907120), (7, 21348960), (8, 18680340), (10, 14944272), (12, 12453560), (14, 10674480), (15, 9962848), (16, 9340170), (20, 7472136), (21, 7116320), (24, 6226780), (28, 5337240), (30, 4981424), (32, 4670085), (35, 4269792), (40, 3736068), (42, 3558160), (48, 3113390), (56, 2668620), (60, 2490712), (70, 2134896), (79, 1891680), (80, 1868034), (84, 1779080), (96, 1556695), (105, 1423264), (112, 1334310), (120, 1245356), (140, 1067448), (158, 945840), (160, 934017), (168, 889540), (210, 711632), (224, 667155), (237, 630560), (240, 622678), (280, 533724), (316, 472920), (336, 444770), (395, 378336), (420, 355816), (474, 315280), (480, 311339), (553, 270240), (560, 266862), (563, 265440), (632, 236460), (672, 222385), (790, 189168), (840, 177908), (948, 157640), (1106, 135120), (1120, 133431), (1126, 132720), (1185, 126112), (1264, 118230), (1580, 94584), (1659, 90080), (1680, 88954), (1689, 88480), (1896, 78820), (2212, 67560), (2252, 66360), (2370, 63056), (2528, 59115), (2765, 54048), (2815, 53088), (3160, 47292), (3318, 45040), (3360, 44477), (3378, 44240), (3792, 39410), (3941, 37920), (4424, 33780), (4504, 33180), (4740, 31528), (5530, 27024), (5630, 26544), (6320, 23646), (6636, 22520), (6756, 22120), (7584, 19705), (7882, 18960), (8295, 18016), (8445, 17696), (8848, 16890), (9008, 16590), (9480, 15764), (11060, 13512), (11260, 13272), (11823, 12640)]