138462870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:854

約数の個数: 128

約数和(自身を含む): 415650816

約数和(自身を除く): 277187946

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 757, 871, 910, 938, 1005, 1365, 1407, 1514, 1742, 2010, 2271, 2345, 2613, 2730, 2814, 3785, 4355, 4542, 4690, 5226, 5299, 6097, 7035, 7570, 8710, 9841, 10598, 11355, 12194, 13065, 14070, 15897, 18291, 19682, 22710, 26130, 26495, 29523, 30485, 31794, 36582, 49205, 50719, 52990, 59046, 60970, 68887, 79485, 91455, 98410, 101438, 137774, 147615, 152157, 158970, 182910, 206661, 253595, 295230, 304314, 344435, 355033, 413322, 507190, 659347, 688870, 710066, 760785, 1033305, 1065099, 1318694, 1521570, 1775165, 1978041, 2066610, 2130198, 3296735, 3550330, 3956082, 4615429, 5325495, 6593470, 9230858, 9890205, 10650990, 13846287, 19780410, 23077145, 27692574, 46154290, 69231435, 138462870]

約数ペア:

[(1, 138462870), (2, 69231435), (3, 46154290), (5, 27692574), (6, 23077145), (7, 19780410), (10, 13846287), (13, 10650990), (14, 9890205), (15, 9230858), (21, 6593470), (26, 5325495), (30, 4615429), (35, 3956082), (39, 3550330), (42, 3296735), (65, 2130198), (67, 2066610), (70, 1978041), (78, 1775165), (91, 1521570), (105, 1318694), (130, 1065099), (134, 1033305), (182, 760785), (195, 710066), (201, 688870), (210, 659347), (273, 507190), (335, 413322), (390, 355033), (402, 344435), (455, 304314), (469, 295230), (546, 253595), (670, 206661), (757, 182910), (871, 158970), (910, 152157), (938, 147615), (1005, 137774), (1365, 101438), (1407, 98410), (1514, 91455), (1742, 79485), (2010, 68887), (2271, 60970), (2345, 59046), (2613, 52990), (2730, 50719), (2814, 49205), (3785, 36582), (4355, 31794), (4542, 30485), (4690, 29523), (5226, 26495), (5299, 26130), (6097, 22710), (7035, 19682), (7570, 18291), (8710, 15897), (9841, 14070), (10598, 13065), (11355, 12194)]