150399720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 505094400

約数和(自身を除く): 354694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 887, 942, 1080, 1256, 1413, 1570, 1774, 1884, 2355, 2661, 2826, 3140, 3548, 3768, 4239, 4435, 4710, 5322, 5652, 6280, 7065, 7096, 7983, 8478, 8870, 9420, 10644, 11304, 13305, 14130, 15966, 16956, 17740, 18840, 21195, 21288, 23949, 26610, 28260, 31932, 33912, 35480, 39915, 42390, 47898, 53220, 56520, 63864, 79830, 84780, 95796, 106440, 119745, 139259, 159660, 169560, 191592, 239490, 278518, 319320, 417777, 478980, 557036, 696295, 835554, 957960, 1114072, 1253331, 1392590, 1671108, 2088885, 2506662, 2785180, 3342216, 3759993, 4177770, 5013324, 5570360, 6266655, 7519986, 8355540, 10026648, 12533310, 15039972, 16711080, 18799965, 25066620, 30079944, 37599930, 50133240, 75199860, 150399720]

約数ペア:

[(1, 150399720), (2, 75199860), (3, 50133240), (4, 37599930), (5, 30079944), (6, 25066620), (8, 18799965), (9, 16711080), (10, 15039972), (12, 12533310), (15, 10026648), (18, 8355540), (20, 7519986), (24, 6266655), (27, 5570360), (30, 5013324), (36, 4177770), (40, 3759993), (45, 3342216), (54, 2785180), (60, 2506662), (72, 2088885), (90, 1671108), (108, 1392590), (120, 1253331), (135, 1114072), (157, 957960), (180, 835554), (216, 696295), (270, 557036), (314, 478980), (360, 417777), (471, 319320), (540, 278518), (628, 239490), (785, 191592), (887, 169560), (942, 159660), (1080, 139259), (1256, 119745), (1413, 106440), (1570, 95796), (1774, 84780), (1884, 79830), (2355, 63864), (2661, 56520), (2826, 53220), (3140, 47898), (3548, 42390), (3768, 39915), (4239, 35480), (4435, 33912), (4710, 31932), (5322, 28260), (5652, 26610), (6280, 23949), (7065, 21288), (7096, 21195), (7983, 18840), (8478, 17740), (8870, 16956), (9420, 15966), (10644, 14130), (11304, 13305)]