187896030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 535127040

約数和(自身を除く): 347231010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 139, 157, 205, 210, 246, 278, 287, 314, 410, 417, 471, 574, 615, 695, 785, 834, 861, 942, 973, 1099, 1230, 1390, 1435, 1570, 1722, 1946, 2085, 2198, 2355, 2870, 2919, 3297, 4170, 4305, 4710, 4865, 5495, 5699, 5838, 6437, 6594, 8610, 9730, 10990, 11398, 12874, 14595, 16485, 17097, 19311, 21823, 28495, 29190, 32185, 32970, 34194, 38622, 39893, 43646, 45059, 56990, 64370, 65469, 79786, 85485, 90118, 96555, 109115, 119679, 130938, 135177, 152761, 170970, 193110, 199465, 218230, 225295, 239358, 270354, 305522, 327345, 398930, 450590, 458283, 598395, 654690, 675885, 763805, 894743, 916566, 1196790, 1351770, 1527610, 1789486, 2291415, 2684229, 4473715, 4582830, 5368458, 6263201, 8947430, 12526402, 13421145, 18789603, 26842290, 31316005, 37579206, 62632010, 93948015, 187896030]

約数ペア:

[(1, 187896030), (2, 93948015), (3, 62632010), (5, 37579206), (6, 31316005), (7, 26842290), (10, 18789603), (14, 13421145), (15, 12526402), (21, 8947430), (30, 6263201), (35, 5368458), (41, 4582830), (42, 4473715), (70, 2684229), (82, 2291415), (105, 1789486), (123, 1527610), (139, 1351770), (157, 1196790), (205, 916566), (210, 894743), (246, 763805), (278, 675885), (287, 654690), (314, 598395), (410, 458283), (417, 450590), (471, 398930), (574, 327345), (615, 305522), (695, 270354), (785, 239358), (834, 225295), (861, 218230), (942, 199465), (973, 193110), (1099, 170970), (1230, 152761), (1390, 135177), (1435, 130938), (1570, 119679), (1722, 109115), (1946, 96555), (2085, 90118), (2198, 85485), (2355, 79786), (2870, 65469), (2919, 64370), (3297, 56990), (4170, 45059), (4305, 43646), (4710, 39893), (4865, 38622), (5495, 34194), (5699, 32970), (5838, 32185), (6437, 29190), (6594, 28495), (8610, 21823), (9730, 19311), (10990, 17097), (11398, 16485), (12874, 14595)]