201669240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 633821760

約数和(自身を除く): 432152520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 53, 60, 74, 106, 111, 120, 148, 159, 185, 212, 222, 265, 296, 318, 370, 424, 444, 530, 555, 636, 740, 795, 857, 888, 1060, 1110, 1272, 1480, 1590, 1714, 1961, 2120, 2220, 2571, 3180, 3428, 3922, 4285, 4440, 5142, 5883, 6360, 6856, 7844, 8570, 9805, 10284, 11766, 12855, 15688, 17140, 19610, 20568, 23532, 25710, 29415, 31709, 34280, 39220, 45421, 47064, 51420, 58830, 63418, 78440, 90842, 95127, 102840, 117660, 126836, 136263, 158545, 181684, 190254, 227105, 235320, 253672, 272526, 317090, 363368, 380508, 454210, 475635, 545052, 634180, 681315, 761016, 908420, 951270, 1090104, 1268360, 1362630, 1680577, 1816840, 1902540, 2725260, 3361154, 3805080, 5041731, 5450520, 6722308, 8402885, 10083462, 13444616, 16805770, 20166924, 25208655, 33611540, 40333848, 50417310, 67223080, 100834620, 201669240]

約数ペア:

[(1, 201669240), (2, 100834620), (3, 67223080), (4, 50417310), (5, 40333848), (6, 33611540), (8, 25208655), (10, 20166924), (12, 16805770), (15, 13444616), (20, 10083462), (24, 8402885), (30, 6722308), (37, 5450520), (40, 5041731), (53, 3805080), (60, 3361154), (74, 2725260), (106, 1902540), (111, 1816840), (120, 1680577), (148, 1362630), (159, 1268360), (185, 1090104), (212, 951270), (222, 908420), (265, 761016), (296, 681315), (318, 634180), (370, 545052), (424, 475635), (444, 454210), (530, 380508), (555, 363368), (636, 317090), (740, 272526), (795, 253672), (857, 235320), (888, 227105), (1060, 190254), (1110, 181684), (1272, 158545), (1480, 136263), (1590, 126836), (1714, 117660), (1961, 102840), (2120, 95127), (2220, 90842), (2571, 78440), (3180, 63418), (3428, 58830), (3922, 51420), (4285, 47064), (4440, 45421), (5142, 39220), (5883, 34280), (6360, 31709), (6856, 29415), (7844, 25710), (8570, 23532), (9805, 20568), (10284, 19610), (11766, 17140), (12855, 15688)]