179342670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 487347840

約数和(自身を除く): 308005170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 101, 130, 145, 157, 174, 195, 202, 290, 303, 314, 377, 390, 435, 471, 505, 606, 754, 785, 870, 942, 1010, 1131, 1313, 1515, 1570, 1885, 2041, 2262, 2355, 2626, 2929, 3030, 3770, 3939, 4082, 4553, 4710, 5655, 5858, 6123, 6565, 7878, 8787, 9106, 10205, 11310, 12246, 13130, 13659, 14645, 15857, 17574, 19695, 20410, 22765, 27318, 29290, 30615, 31714, 38077, 39390, 43935, 45530, 47571, 59189, 61230, 68295, 76154, 79285, 87870, 95142, 114231, 118378, 136590, 158570, 177567, 190385, 206141, 228462, 237855, 295945, 355134, 380770, 412282, 459853, 475710, 571155, 591890, 618423, 887835, 919706, 1030705, 1142310, 1236846, 1379559, 1775670, 2061410, 2299265, 2759118, 3092115, 4598530, 5978089, 6184230, 6897795, 11956178, 13795590, 17934267, 29890445, 35868534, 59780890, 89671335, 179342670]

約数ペア:

[(1, 179342670), (2, 89671335), (3, 59780890), (5, 35868534), (6, 29890445), (10, 17934267), (13, 13795590), (15, 11956178), (26, 6897795), (29, 6184230), (30, 5978089), (39, 4598530), (58, 3092115), (65, 2759118), (78, 2299265), (87, 2061410), (101, 1775670), (130, 1379559), (145, 1236846), (157, 1142310), (174, 1030705), (195, 919706), (202, 887835), (290, 618423), (303, 591890), (314, 571155), (377, 475710), (390, 459853), (435, 412282), (471, 380770), (505, 355134), (606, 295945), (754, 237855), (785, 228462), (870, 206141), (942, 190385), (1010, 177567), (1131, 158570), (1313, 136590), (1515, 118378), (1570, 114231), (1885, 95142), (2041, 87870), (2262, 79285), (2355, 76154), (2626, 68295), (2929, 61230), (3030, 59189), (3770, 47571), (3939, 45530), (4082, 43935), (4553, 39390), (4710, 38077), (5655, 31714), (5858, 30615), (6123, 29290), (6565, 27318), (7878, 22765), (8787, 20410), (9106, 19695), (10205, 17574), (11310, 15857), (12246, 14645), (13130, 13659)]