19679902440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3121}}^1$

素因数の和:3444

約数の個数: 256

約数和(自身を含む): 68460215040

約数和(自身を除く): 48780312600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 281, 330, 340, 374, 408, 440, 510, 561, 562, 660, 680, 748, 843, 935, 1020, 1122, 1124, 1320, 1405, 1496, 1686, 1870, 2040, 2244, 2248, 2805, 2810, 3091, 3121, 3372, 3740, 4215, 4488, 4777, 5610, 5620, 6182, 6242, 6744, 7480, 8430, 9273, 9363, 9554, 11220, 11240, 12364, 12484, 14331, 15455, 15605, 16860, 18546, 18726, 19108, 22440, 23885, 24728, 24968, 28662, 30910, 31210, 33720, 34331, 37092, 37452, 38216, 46365, 46815, 47770, 52547, 53057, 57324, 61820, 62420, 68662, 71655, 74184, 74904, 92730, 93630, 95540, 102993, 105094, 106114, 114648, 123640, 124840, 137324, 143310, 157641, 159171, 171655, 185460, 187260, 191080, 205986, 210188, 212228, 262735, 265285, 274648, 286620, 315282, 318342, 343310, 370920, 374520, 411972, 420376, 424456, 514965, 525470, 530570, 573240, 583627, 630564, 636684, 686620, 788205, 795855, 823944, 877001, 1029930, 1050940, 1061140, 1167254, 1261128, 1273368, 1373240, 1576410, 1591710, 1750881, 1754002, 2059860, 2101880, 2122280, 2334508, 2631003, 2918135, 3152820, 3183420, 3501762, 3508004, 4119720, 4385005, 4669016, 5262006, 5836270, 6305640, 6366840, 7003524, 7016008, 8754405, 8770010, 9647011, 10524012, 11672540, 13155015, 14007048, 14909017, 17508810, 17540020, 19294022, 21048024, 23345080, 26310030, 28941033, 29818034, 35017620, 35080040, 38588044, 44727051, 48235055, 52620060, 57882066, 59636068, 70035240, 74545085, 77176088, 89454102, 96470110, 105240120, 115764132, 119272136, 144705165, 149090170, 163999187, 178908204, 192940220, 223635255, 231528264, 289410330, 298180340, 327998374, 357816408, 385880440, 447270510, 491997561, 578820660, 596360680, 655996748, 819995935, 894541020, 983995122, 1157641320, 1311993496, 1639991870, 1789082040, 1967990244, 2459987805, 3279983740, 3935980488, 4919975610, 6559967480, 9839951220, 19679902440]

約数ペア:

[(1, 19679902440), (2, 9839951220), (3, 6559967480), (4, 4919975610), (5, 3935980488), (6, 3279983740), (8, 2459987805), (10, 1967990244), (11, 1789082040), (12, 1639991870), (15, 1311993496), (17, 1157641320), (20, 983995122), (22, 894541020), (24, 819995935), (30, 655996748), (33, 596360680), (34, 578820660), (40, 491997561), (44, 447270510), (51, 385880440), (55, 357816408), (60, 327998374), (66, 298180340), (68, 289410330), (85, 231528264), (88, 223635255), (102, 192940220), (110, 178908204), (120, 163999187), (132, 149090170), (136, 144705165), (165, 119272136), (170, 115764132), (187, 105240120), (204, 96470110), (220, 89454102), (255, 77176088), (264, 74545085), (281, 70035240), (330, 59636068), (340, 57882066), (374, 52620060), (408, 48235055), (440, 44727051), (510, 38588044), (561, 35080040), (562, 35017620), (660, 29818034), (680, 28941033), (748, 26310030), (843, 23345080), (935, 21048024), (1020, 19294022), (1122, 17540020), (1124, 17508810), (1320, 14909017), (1405, 14007048), (1496, 13155015), (1686, 11672540), (1870, 10524012), (2040, 9647011), (2244, 8770010), (2248, 8754405), (2805, 7016008), (2810, 7003524), (3091, 6366840), (3121, 6305640), (3372, 5836270), (3740, 5262006), (4215, 4669016), (4488, 4385005), (4777, 4119720), (5610, 3508004), (5620, 3501762), (6182, 3183420), (6242, 3152820), (6744, 2918135), (7480, 2631003), (8430, 2334508), (9273, 2122280), (9363, 2101880), (9554, 2059860), (11220, 1754002), (11240, 1750881), (12364, 1591710), (12484, 1576410), (14331, 1373240), (15455, 1273368), (15605, 1261128), (16860, 1167254), (18546, 1061140), (18726, 1050940), (19108, 1029930), (22440, 877001), (23885, 823944), (24728, 795855), (24968, 788205), (28662, 686620), (30910, 636684), (31210, 630564), (33720, 583627), (34331, 573240), (37092, 530570), (37452, 525470), (38216, 514965), (46365, 424456), (46815, 420376), (47770, 411972), (52547, 374520), (53057, 370920), (57324, 343310), (61820, 318342), (62420, 315282), (68662, 286620), (71655, 274648), (74184, 265285), (74904, 262735), (92730, 212228), (93630, 210188), (95540, 205986), (102993, 191080), (105094, 187260), (106114, 185460), (114648, 171655), (123640, 159171), (124840, 157641), (137324, 143310)]