168724560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 556392960

約数和(自身を除く): 387668400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 163, 190, 227, 228, 240, 285, 304, 326, 380, 454, 456, 489, 570, 652, 681, 760, 815, 908, 912, 978, 1135, 1140, 1304, 1362, 1520, 1630, 1816, 1956, 2270, 2280, 2445, 2608, 2724, 3097, 3260, 3405, 3632, 3912, 4313, 4540, 4560, 4890, 5448, 6194, 6520, 6810, 7824, 8626, 9080, 9291, 9780, 10896, 12388, 12939, 13040, 13620, 15485, 17252, 18160, 18582, 19560, 21565, 24776, 25878, 27240, 30970, 34504, 37001, 37164, 39120, 43130, 46455, 49552, 51756, 54480, 61940, 64695, 69008, 74002, 74328, 86260, 92910, 103512, 111003, 123880, 129390, 148004, 148656, 172520, 185005, 185820, 207024, 222006, 247760, 258780, 296008, 345040, 370010, 371640, 444012, 517560, 555015, 592016, 703019, 740020, 743280, 888024, 1035120, 1110030, 1406038, 1480040, 1776048, 2109057, 2220060, 2812076, 2960080, 3515095, 4218114, 4440120, 5624152, 7030190, 8436228, 8880240, 10545285, 11248304, 14060380, 16872456, 21090570, 28120760, 33744912, 42181140, 56241520, 84362280, 168724560]

約数ペア:

[(1, 168724560), (2, 84362280), (3, 56241520), (4, 42181140), (5, 33744912), (6, 28120760), (8, 21090570), (10, 16872456), (12, 14060380), (15, 11248304), (16, 10545285), (19, 8880240), (20, 8436228), (24, 7030190), (30, 5624152), (38, 4440120), (40, 4218114), (48, 3515095), (57, 2960080), (60, 2812076), (76, 2220060), (80, 2109057), (95, 1776048), (114, 1480040), (120, 1406038), (152, 1110030), (163, 1035120), (190, 888024), (227, 743280), (228, 740020), (240, 703019), (285, 592016), (304, 555015), (326, 517560), (380, 444012), (454, 371640), (456, 370010), (489, 345040), (570, 296008), (652, 258780), (681, 247760), (760, 222006), (815, 207024), (908, 185820), (912, 185005), (978, 172520), (1135, 148656), (1140, 148004), (1304, 129390), (1362, 123880), (1520, 111003), (1630, 103512), (1816, 92910), (1956, 86260), (2270, 74328), (2280, 74002), (2445, 69008), (2608, 64695), (2724, 61940), (3097, 54480), (3260, 51756), (3405, 49552), (3632, 46455), (3912, 43130), (4313, 39120), (4540, 37164), (4560, 37001), (4890, 34504), (5448, 30970), (6194, 27240), (6520, 25878), (6810, 24776), (7824, 21565), (8626, 19560), (9080, 18582), (9291, 18160), (9780, 17252), (10896, 15485), (12388, 13620), (12939, 13040)]