66348240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 160

約数和(自身を含む): 238722816

約数和(自身を除く): 172374576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 541, 560, 584, 730, 840, 876, 1022, 1082, 1095, 1168, 1460, 1533, 1623, 1680, 1752, 2044, 2164, 2190, 2555, 2705, 2920, 3066, 3246, 3504, 3787, 4088, 4328, 4380, 5110, 5410, 5840, 6132, 6492, 7574, 7665, 8115, 8176, 8656, 8760, 10220, 10820, 11361, 12264, 12984, 15148, 15330, 16230, 17520, 18935, 20440, 21640, 22722, 24528, 25968, 30296, 30660, 32460, 37870, 39493, 40880, 43280, 45444, 56805, 60592, 61320, 64920, 75740, 78986, 90888, 113610, 118479, 122640, 129840, 151480, 157972, 181776, 197465, 227220, 236958, 276451, 302960, 315944, 394930, 454440, 473916, 552902, 592395, 631888, 789860, 829353, 908880, 947832, 1105804, 1184790, 1382255, 1579720, 1658706, 1895664, 2211608, 2369580, 2764510, 3159440, 3317412, 4146765, 4423216, 4739160, 5529020, 6634824, 8293530, 9478320, 11058040, 13269648, 16587060, 22116080, 33174120, 66348240]

約数ペア:

[(1, 66348240), (2, 33174120), (3, 22116080), (4, 16587060), (5, 13269648), (6, 11058040), (7, 9478320), (8, 8293530), (10, 6634824), (12, 5529020), (14, 4739160), (15, 4423216), (16, 4146765), (20, 3317412), (21, 3159440), (24, 2764510), (28, 2369580), (30, 2211608), (35, 1895664), (40, 1658706), (42, 1579720), (48, 1382255), (56, 1184790), (60, 1105804), (70, 947832), (73, 908880), (80, 829353), (84, 789860), (105, 631888), (112, 592395), (120, 552902), (140, 473916), (146, 454440), (168, 394930), (210, 315944), (219, 302960), (240, 276451), (280, 236958), (292, 227220), (336, 197465), (365, 181776), (420, 157972), (438, 151480), (511, 129840), (541, 122640), (560, 118479), (584, 113610), (730, 90888), (840, 78986), (876, 75740), (1022, 64920), (1082, 61320), (1095, 60592), (1168, 56805), (1460, 45444), (1533, 43280), (1623, 40880), (1680, 39493), (1752, 37870), (2044, 32460), (2164, 30660), (2190, 30296), (2555, 25968), (2705, 24528), (2920, 22722), (3066, 21640), (3246, 20440), (3504, 18935), (3787, 17520), (4088, 16230), (4328, 15330), (4380, 15148), (5110, 12984), (5410, 12264), (5840, 11361), (6132, 10820), (6492, 10220), (7574, 8760), (7665, 8656), (8115, 8176)]