1662208920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1022

約数の個数: 192

約数和(自身を含む): 5709600000

約数和(自身を除く): 4047391080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 487, 499, 570, 684, 760, 855, 974, 998, 1140, 1368, 1461, 1497, 1710, 1948, 1996, 2280, 2435, 2495, 2922, 2994, 3420, 3896, 3992, 4383, 4491, 4870, 4990, 5844, 5988, 6840, 7305, 7485, 8766, 8982, 9253, 9481, 9740, 9980, 11688, 11976, 14610, 14970, 17532, 17964, 18506, 18962, 19480, 19960, 21915, 22455, 27759, 28443, 29220, 29940, 35064, 35928, 37012, 37924, 43830, 44910, 46265, 47405, 55518, 56886, 58440, 59880, 74024, 75848, 83277, 85329, 87660, 89820, 92530, 94810, 111036, 113772, 138795, 142215, 166554, 170658, 175320, 179640, 185060, 189620, 222072, 227544, 243013, 277590, 284430, 333108, 341316, 370120, 379240, 416385, 426645, 486026, 555180, 568860, 666216, 682632, 729039, 832770, 853290, 972052, 1110360, 1137720, 1215065, 1458078, 1665540, 1706580, 1944104, 2187117, 2430130, 2916156, 3331080, 3413160, 3645195, 4374234, 4617247, 4860260, 5832312, 7290390, 8748468, 9234494, 9720520, 10935585, 13851741, 14580780, 17496936, 18468988, 21871170, 23086235, 27703482, 29161560, 36937976, 41555223, 43742340, 46172470, 55406964, 69258705, 83110446, 87484680, 92344940, 110813928, 138517410, 166220892, 184689880, 207776115, 277034820, 332441784, 415552230, 554069640, 831104460, 1662208920]

約数ペア:

[(1, 1662208920), (2, 831104460), (3, 554069640), (4, 415552230), (5, 332441784), (6, 277034820), (8, 207776115), (9, 184689880), (10, 166220892), (12, 138517410), (15, 110813928), (18, 92344940), (19, 87484680), (20, 83110446), (24, 69258705), (30, 55406964), (36, 46172470), (38, 43742340), (40, 41555223), (45, 36937976), (57, 29161560), (60, 27703482), (72, 23086235), (76, 21871170), (90, 18468988), (95, 17496936), (114, 14580780), (120, 13851741), (152, 10935585), (171, 9720520), (180, 9234494), (190, 8748468), (228, 7290390), (285, 5832312), (342, 4860260), (360, 4617247), (380, 4374234), (456, 3645195), (487, 3413160), (499, 3331080), (570, 2916156), (684, 2430130), (760, 2187117), (855, 1944104), (974, 1706580), (998, 1665540), (1140, 1458078), (1368, 1215065), (1461, 1137720), (1497, 1110360), (1710, 972052), (1948, 853290), (1996, 832770), (2280, 729039), (2435, 682632), (2495, 666216), (2922, 568860), (2994, 555180), (3420, 486026), (3896, 426645), (3992, 416385), (4383, 379240), (4491, 370120), (4870, 341316), (4990, 333108), (5844, 284430), (5988, 277590), (6840, 243013), (7305, 227544), (7485, 222072), (8766, 189620), (8982, 185060), (9253, 179640), (9481, 175320), (9740, 170658), (9980, 166554), (11688, 142215), (11976, 138795), (14610, 113772), (14970, 111036), (17532, 94810), (17964, 92530), (18506, 89820), (18962, 87660), (19480, 85329), (19960, 83277), (21915, 75848), (22455, 74024), (27759, 59880), (28443, 58440), (29220, 56886), (29940, 55518), (35064, 47405), (35928, 46265), (37012, 44910), (37924, 43830)]