237424040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 128

約数和(自身を含む): 667699200

約数和(自身を除く): 430275160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1609, 1736, 2108, 2170, 2380, 2635, 3218, 3689, 4216, 4340, 4760, 5270, 6436, 7378, 8045, 8680, 10540, 11263, 12872, 14756, 16090, 18445, 21080, 22526, 27353, 29512, 32180, 36890, 45052, 49879, 54706, 56315, 64360, 73780, 90104, 99758, 109412, 112630, 136765, 147560, 191471, 199516, 218824, 225260, 249395, 273530, 349153, 382942, 399032, 450520, 498790, 547060, 698306, 765884, 847943, 957355, 997580, 1094120, 1396612, 1531768, 1695886, 1745765, 1914710, 1995160, 2793224, 3391772, 3491530, 3829420, 4239715, 5935601, 6783544, 6983060, 7658840, 8479430, 11871202, 13966120, 16958860, 23742404, 29678005, 33917720, 47484808, 59356010, 118712020, 237424040]

約数ペア:

[(1, 237424040), (2, 118712020), (4, 59356010), (5, 47484808), (7, 33917720), (8, 29678005), (10, 23742404), (14, 16958860), (17, 13966120), (20, 11871202), (28, 8479430), (31, 7658840), (34, 6983060), (35, 6783544), (40, 5935601), (56, 4239715), (62, 3829420), (68, 3491530), (70, 3391772), (85, 2793224), (119, 1995160), (124, 1914710), (136, 1745765), (140, 1695886), (155, 1531768), (170, 1396612), (217, 1094120), (238, 997580), (248, 957355), (280, 847943), (310, 765884), (340, 698306), (434, 547060), (476, 498790), (527, 450520), (595, 399032), (620, 382942), (680, 349153), (868, 273530), (952, 249395), (1054, 225260), (1085, 218824), (1190, 199516), (1240, 191471), (1609, 147560), (1736, 136765), (2108, 112630), (2170, 109412), (2380, 99758), (2635, 90104), (3218, 73780), (3689, 64360), (4216, 56315), (4340, 54706), (4760, 49879), (5270, 45052), (6436, 36890), (7378, 32180), (8045, 29512), (8680, 27353), (10540, 22526), (11263, 21080), (12872, 18445), (14756, 16090)]