1600286870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 3730599936

約数和(自身を除く): 2130313066

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 157, 161, 182, 230, 299, 314, 322, 455, 487, 598, 785, 805, 910, 974, 1099, 1495, 1570, 1610, 2041, 2093, 2198, 2435, 2990, 3409, 3611, 4082, 4186, 4870, 5495, 6331, 6818, 7222, 10205, 10465, 10990, 11201, 12662, 14287, 17045, 18055, 20410, 20930, 22402, 25277, 28574, 31655, 34090, 36110, 44317, 46943, 50554, 56005, 63310, 71435, 76459, 78407, 88634, 93886, 112010, 126385, 142870, 145613, 152918, 156814, 221585, 234715, 252770, 291226, 328601, 382295, 392035, 443170, 469430, 535213, 657202, 728065, 764590, 784070, 993967, 1019291, 1070426, 1456130, 1643005, 1758557, 1987934, 2038582, 2676065, 3286010, 3517114, 4969835, 5096455, 5352130, 6957769, 8792785, 9939670, 10192910, 12309899, 13915538, 17585570, 22861241, 24619798, 34788845, 45722482, 61549495, 69577690, 114306205, 123098990, 160028687, 228612410, 320057374, 800143435, 1600286870]

約数ペア:

[(1, 1600286870), (2, 800143435), (5, 320057374), (7, 228612410), (10, 160028687), (13, 123098990), (14, 114306205), (23, 69577690), (26, 61549495), (35, 45722482), (46, 34788845), (65, 24619798), (70, 22861241), (91, 17585570), (115, 13915538), (130, 12309899), (157, 10192910), (161, 9939670), (182, 8792785), (230, 6957769), (299, 5352130), (314, 5096455), (322, 4969835), (455, 3517114), (487, 3286010), (598, 2676065), (785, 2038582), (805, 1987934), (910, 1758557), (974, 1643005), (1099, 1456130), (1495, 1070426), (1570, 1019291), (1610, 993967), (2041, 784070), (2093, 764590), (2198, 728065), (2435, 657202), (2990, 535213), (3409, 469430), (3611, 443170), (4082, 392035), (4186, 382295), (4870, 328601), (5495, 291226), (6331, 252770), (6818, 234715), (7222, 221585), (10205, 156814), (10465, 152918), (10990, 145613), (11201, 142870), (12662, 126385), (14287, 112010), (17045, 93886), (18055, 88634), (20410, 78407), (20930, 76459), (22402, 71435), (25277, 63310), (28574, 56005), (31655, 50554), (34090, 46943), (36110, 44317)]