203236920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 712483200

約数和(自身を除く): 509246280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 57, 60, 72, 76, 86, 90, 95, 114, 120, 129, 152, 171, 172, 180, 190, 215, 228, 258, 285, 342, 344, 360, 380, 387, 430, 456, 516, 570, 645, 684, 691, 760, 774, 817, 855, 860, 1032, 1140, 1290, 1368, 1382, 1548, 1634, 1710, 1720, 1935, 2073, 2280, 2451, 2580, 2764, 3096, 3268, 3420, 3455, 3870, 4085, 4146, 4902, 5160, 5528, 6219, 6536, 6840, 6910, 7353, 7740, 8170, 8292, 9804, 10365, 12255, 12438, 13129, 13820, 14706, 15480, 16340, 16584, 19608, 20730, 24510, 24876, 26258, 27640, 29412, 29713, 31095, 32680, 36765, 39387, 41460, 49020, 49752, 52516, 58824, 59426, 62190, 65645, 73530, 78774, 82920, 89139, 98040, 105032, 118161, 118852, 124380, 131290, 147060, 148565, 157548, 178278, 196935, 236322, 237704, 248760, 262580, 267417, 294120, 297130, 315096, 356556, 393870, 445695, 472644, 525160, 534834, 564547, 590805, 594260, 713112, 787740, 891390, 945288, 1069668, 1129094, 1181610, 1188520, 1337085, 1575480, 1693641, 1782780, 2139336, 2258188, 2363220, 2674170, 2822735, 3387282, 3565560, 4516376, 4726440, 5080923, 5348340, 5645470, 6774564, 8468205, 10161846, 10696680, 11290940, 13549128, 16936410, 20323692, 22581880, 25404615, 33872820, 40647384, 50809230, 67745640, 101618460, 203236920]

約数ペア:

[(1, 203236920), (2, 101618460), (3, 67745640), (4, 50809230), (5, 40647384), (6, 33872820), (8, 25404615), (9, 22581880), (10, 20323692), (12, 16936410), (15, 13549128), (18, 11290940), (19, 10696680), (20, 10161846), (24, 8468205), (30, 6774564), (36, 5645470), (38, 5348340), (40, 5080923), (43, 4726440), (45, 4516376), (57, 3565560), (60, 3387282), (72, 2822735), (76, 2674170), (86, 2363220), (90, 2258188), (95, 2139336), (114, 1782780), (120, 1693641), (129, 1575480), (152, 1337085), (171, 1188520), (172, 1181610), (180, 1129094), (190, 1069668), (215, 945288), (228, 891390), (258, 787740), (285, 713112), (342, 594260), (344, 590805), (360, 564547), (380, 534834), (387, 525160), (430, 472644), (456, 445695), (516, 393870), (570, 356556), (645, 315096), (684, 297130), (691, 294120), (760, 267417), (774, 262580), (817, 248760), (855, 237704), (860, 236322), (1032, 196935), (1140, 178278), (1290, 157548), (1368, 148565), (1382, 147060), (1548, 131290), (1634, 124380), (1710, 118852), (1720, 118161), (1935, 105032), (2073, 98040), (2280, 89139), (2451, 82920), (2580, 78774), (2764, 73530), (3096, 65645), (3268, 62190), (3420, 59426), (3455, 58824), (3870, 52516), (4085, 49752), (4146, 49020), (4902, 41460), (5160, 39387), (5528, 36765), (6219, 32680), (6536, 31095), (6840, 29713), (6910, 29412), (7353, 27640), (7740, 26258), (8170, 24876), (8292, 24510), (9804, 20730), (10365, 19608), (12255, 16584), (12438, 16340), (13129, 15480), (13820, 14706)]