1738140720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:619

約数の個数: 160

約数和(自身を含む): 5475101952

約数和(自身を除く): 3736961232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 163, 240, 283, 314, 326, 471, 489, 566, 628, 652, 785, 815, 849, 942, 978, 1132, 1256, 1304, 1415, 1570, 1630, 1698, 1884, 1956, 2264, 2355, 2445, 2512, 2608, 2830, 3140, 3260, 3396, 3768, 3912, 4245, 4528, 4710, 4890, 5660, 6280, 6520, 6792, 7536, 7824, 8490, 9420, 9780, 11320, 12560, 13040, 13584, 16980, 18840, 19560, 22640, 25591, 33960, 37680, 39120, 44431, 46129, 51182, 67920, 76773, 88862, 92258, 102364, 127955, 133293, 138387, 153546, 177724, 184516, 204728, 222155, 230645, 255910, 266586, 276774, 307092, 355448, 369032, 383865, 409456, 444310, 461290, 511820, 533172, 553548, 614184, 666465, 691935, 710896, 738064, 767730, 888620, 922580, 1023640, 1066344, 1107096, 1228368, 1332930, 1383870, 1535460, 1777240, 1845160, 2047280, 2132688, 2214192, 2665860, 2767740, 3070920, 3554480, 3690320, 5331720, 5535480, 6141840, 7242253, 10663440, 11070960, 14484506, 21726759, 28969012, 36211265, 43453518, 57938024, 72422530, 86907036, 108633795, 115876048, 144845060, 173814072, 217267590, 289690120, 347628144, 434535180, 579380240, 869070360, 1738140720]

約数ペア:

[(1, 1738140720), (2, 869070360), (3, 579380240), (4, 434535180), (5, 347628144), (6, 289690120), (8, 217267590), (10, 173814072), (12, 144845060), (15, 115876048), (16, 108633795), (20, 86907036), (24, 72422530), (30, 57938024), (40, 43453518), (48, 36211265), (60, 28969012), (80, 21726759), (120, 14484506), (157, 11070960), (163, 10663440), (240, 7242253), (283, 6141840), (314, 5535480), (326, 5331720), (471, 3690320), (489, 3554480), (566, 3070920), (628, 2767740), (652, 2665860), (785, 2214192), (815, 2132688), (849, 2047280), (942, 1845160), (978, 1777240), (1132, 1535460), (1256, 1383870), (1304, 1332930), (1415, 1228368), (1570, 1107096), (1630, 1066344), (1698, 1023640), (1884, 922580), (1956, 888620), (2264, 767730), (2355, 738064), (2445, 710896), (2512, 691935), (2608, 666465), (2830, 614184), (3140, 553548), (3260, 533172), (3396, 511820), (3768, 461290), (3912, 444310), (4245, 409456), (4528, 383865), (4710, 369032), (4890, 355448), (5660, 307092), (6280, 276774), (6520, 266586), (6792, 255910), (7536, 230645), (7824, 222155), (8490, 204728), (9420, 184516), (9780, 177724), (11320, 153546), (12560, 138387), (13040, 133293), (13584, 127955), (16980, 102364), (18840, 92258), (19560, 88862), (22640, 76773), (25591, 67920), (33960, 51182), (37680, 46129), (39120, 44431)]