234703560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21493}}^1$

素因数の和:21527

約数の個数: 128

約数和(自身を含む): 866638080

約数和(自身を除く): 631934520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21493, 42986, 64479, 85972, 107465, 128958, 150451, 171944, 214930, 257916, 279409, 300902, 322395, 429860, 451353, 515832, 558818, 601804, 644790, 752255, 838227, 859720, 902706, 1117636, 1203608, 1289580, 1397045, 1504510, 1676454, 1805412, 1955863, 2235272, 2256765, 2579160, 2794090, 3009020, 3352908, 3610824, 3911726, 4191135, 4513530, 5588180, 5867589, 6018040, 6705816, 7823452, 8382270, 9027060, 9779315, 11176360, 11735178, 15646904, 16764540, 18054120, 19558630, 23470356, 29337945, 33529080, 39117260, 46940712, 58675890, 78234520, 117351780, 234703560]

約数ペア:

[(1, 234703560), (2, 117351780), (3, 78234520), (4, 58675890), (5, 46940712), (6, 39117260), (7, 33529080), (8, 29337945), (10, 23470356), (12, 19558630), (13, 18054120), (14, 16764540), (15, 15646904), (20, 11735178), (21, 11176360), (24, 9779315), (26, 9027060), (28, 8382270), (30, 7823452), (35, 6705816), (39, 6018040), (40, 5867589), (42, 5588180), (52, 4513530), (56, 4191135), (60, 3911726), (65, 3610824), (70, 3352908), (78, 3009020), (84, 2794090), (91, 2579160), (104, 2256765), (105, 2235272), (120, 1955863), (130, 1805412), (140, 1676454), (156, 1504510), (168, 1397045), (182, 1289580), (195, 1203608), (210, 1117636), (260, 902706), (273, 859720), (280, 838227), (312, 752255), (364, 644790), (390, 601804), (420, 558818), (455, 515832), (520, 451353), (546, 429860), (728, 322395), (780, 300902), (840, 279409), (910, 257916), (1092, 214930), (1365, 171944), (1560, 150451), (1820, 128958), (2184, 107465), (2730, 85972), (3640, 64479), (5460, 42986), (10920, 21493)]