158305980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 531965952

約数和(自身を除く): 373659972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 61, 70, 74, 84, 105, 111, 122, 140, 148, 167, 183, 185, 210, 222, 244, 259, 305, 334, 366, 370, 420, 427, 444, 501, 518, 555, 610, 668, 732, 740, 777, 835, 854, 915, 1002, 1036, 1110, 1169, 1220, 1281, 1295, 1554, 1670, 1708, 1830, 2004, 2135, 2220, 2257, 2338, 2505, 2562, 2590, 3108, 3340, 3507, 3660, 3885, 4270, 4514, 4676, 5010, 5124, 5180, 5845, 6179, 6405, 6771, 7014, 7770, 8540, 9028, 10020, 10187, 11285, 11690, 12358, 12810, 13542, 14028, 15540, 15799, 17535, 18537, 20374, 22570, 23380, 24716, 25620, 27084, 30561, 30895, 31598, 33855, 35070, 37074, 40748, 43253, 45140, 47397, 50935, 61122, 61790, 63196, 67710, 70140, 71309, 74148, 78995, 86506, 92685, 94794, 101870, 122244, 123580, 129759, 135420, 142618, 152805, 157990, 173012, 185370, 189588, 203740, 213927, 216265, 236985, 259518, 285236, 305610, 315980, 356545, 370740, 376919, 427854, 432530, 473970, 519036, 611220, 648795, 713090, 753838, 855708, 865060, 947940, 1069635, 1130757, 1297590, 1426180, 1507676, 1884595, 2139270, 2261514, 2595180, 2638433, 3769190, 4278540, 4523028, 5276866, 5653785, 7538380, 7915299, 10553732, 11307570, 13192165, 15830598, 22615140, 26384330, 31661196, 39576495, 52768660, 79152990, 158305980]

約数ペア:

[(1, 158305980), (2, 79152990), (3, 52768660), (4, 39576495), (5, 31661196), (6, 26384330), (7, 22615140), (10, 15830598), (12, 13192165), (14, 11307570), (15, 10553732), (20, 7915299), (21, 7538380), (28, 5653785), (30, 5276866), (35, 4523028), (37, 4278540), (42, 3769190), (60, 2638433), (61, 2595180), (70, 2261514), (74, 2139270), (84, 1884595), (105, 1507676), (111, 1426180), (122, 1297590), (140, 1130757), (148, 1069635), (167, 947940), (183, 865060), (185, 855708), (210, 753838), (222, 713090), (244, 648795), (259, 611220), (305, 519036), (334, 473970), (366, 432530), (370, 427854), (420, 376919), (427, 370740), (444, 356545), (501, 315980), (518, 305610), (555, 285236), (610, 259518), (668, 236985), (732, 216265), (740, 213927), (777, 203740), (835, 189588), (854, 185370), (915, 173012), (1002, 157990), (1036, 152805), (1110, 142618), (1169, 135420), (1220, 129759), (1281, 123580), (1295, 122244), (1554, 101870), (1670, 94794), (1708, 92685), (1830, 86506), (2004, 78995), (2135, 74148), (2220, 71309), (2257, 70140), (2338, 67710), (2505, 63196), (2562, 61790), (2590, 61122), (3108, 50935), (3340, 47397), (3507, 45140), (3660, 43253), (3885, 40748), (4270, 37074), (4514, 35070), (4676, 33855), (5010, 31598), (5124, 30895), (5180, 30561), (5845, 27084), (6179, 25620), (6405, 24716), (6771, 23380), (7014, 22570), (7770, 20374), (8540, 18537), (9028, 17535), (10020, 15799), (10187, 15540), (11285, 14028), (11690, 13542), (12358, 12810)]