2019550800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{233}}^2$

素因数の和:518

約数の個数: 180

約数和(自身を含む): 6706765184

約数和(自身を除く): 4687214384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 233, 240, 248, 300, 310, 372, 400, 465, 466, 496, 600, 620, 699, 744, 775, 930, 932, 1165, 1200, 1240, 1398, 1488, 1550, 1860, 1864, 2325, 2330, 2480, 2796, 3100, 3495, 3720, 3728, 4650, 4660, 5592, 5825, 6200, 6990, 7223, 7440, 9300, 9320, 11184, 11650, 12400, 13980, 14446, 17475, 18600, 18640, 21669, 23300, 27960, 28892, 34950, 36115, 37200, 43338, 46600, 54289, 55920, 57784, 69900, 72230, 86676, 93200, 108345, 108578, 115568, 139800, 144460, 162867, 173352, 180575, 216690, 217156, 271445, 279600, 288920, 325734, 346704, 361150, 433380, 434312, 541725, 542890, 577840, 651468, 722300, 814335, 866760, 868624, 1083450, 1085780, 1302936, 1357225, 1444600, 1628670, 1682959, 1733520, 2166900, 2171560, 2605872, 2714450, 2889200, 3257340, 3365918, 4071675, 4333800, 4343120, 5048877, 5428900, 6514680, 6731836, 8143350, 8414795, 8667600, 10097754, 10857800, 13029360, 13463672, 16286700, 16829590, 20195508, 21715600, 25244385, 26927344, 32573400, 33659180, 40391016, 42073975, 50488770, 65146800, 67318360, 80782032, 84147950, 100977540, 126221925, 134636720, 168295900, 201955080, 252443850, 336591800, 403910160, 504887700, 673183600, 1009775400, 2019550800]

約数ペア:

[(1, 2019550800), (2, 1009775400), (3, 673183600), (4, 504887700), (5, 403910160), (6, 336591800), (8, 252443850), (10, 201955080), (12, 168295900), (15, 134636720), (16, 126221925), (20, 100977540), (24, 84147950), (25, 80782032), (30, 67318360), (31, 65146800), (40, 50488770), (48, 42073975), (50, 40391016), (60, 33659180), (62, 32573400), (75, 26927344), (80, 25244385), (93, 21715600), (100, 20195508), (120, 16829590), (124, 16286700), (150, 13463672), (155, 13029360), (186, 10857800), (200, 10097754), (233, 8667600), (240, 8414795), (248, 8143350), (300, 6731836), (310, 6514680), (372, 5428900), (400, 5048877), (465, 4343120), (466, 4333800), (496, 4071675), (600, 3365918), (620, 3257340), (699, 2889200), (744, 2714450), (775, 2605872), (930, 2171560), (932, 2166900), (1165, 1733520), (1200, 1682959), (1240, 1628670), (1398, 1444600), (1488, 1357225), (1550, 1302936), (1860, 1085780), (1864, 1083450), (2325, 868624), (2330, 866760), (2480, 814335), (2796, 722300), (3100, 651468), (3495, 577840), (3720, 542890), (3728, 541725), (4650, 434312), (4660, 433380), (5592, 361150), (5825, 346704), (6200, 325734), (6990, 288920), (7223, 279600), (7440, 271445), (9300, 217156), (9320, 216690), (11184, 180575), (11650, 173352), (12400, 162867), (13980, 144460), (14446, 139800), (17475, 115568), (18600, 108578), (18640, 108345), (21669, 93200), (23300, 86676), (27960, 72230), (28892, 69900), (34950, 57784), (36115, 55920), (37200, 54289), (43338, 46600)]