20483145540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29473}}^1$

素因数の和:29521

約数の個数: 288

約数和(自身を含む): 75700550016

約数和(自身を除く): 55217404476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 243, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 486, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 972, 990, 1053, 1170, 1188, 1215, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1782, 1980, 2106, 2145, 2340, 2430, 2574, 2673, 2860, 2970, 3159, 3510, 3564, 3861, 4212, 4290, 4455, 4860, 5148, 5265, 5346, 5940, 6318, 6435, 7020, 7722, 8580, 8910, 10530, 10692, 11583, 12636, 12870, 13365, 15444, 15795, 17820, 19305, 21060, 23166, 25740, 26730, 29473, 31590, 34749, 38610, 46332, 53460, 57915, 58946, 63180, 69498, 77220, 88419, 115830, 117892, 138996, 147365, 173745, 176838, 231660, 265257, 294730, 324203, 347490, 353676, 383149, 442095, 530514, 589460, 648406, 694980, 766298, 795771, 884190, 972609, 1061028, 1149447, 1296812, 1326285, 1532596, 1591542, 1621015, 1768380, 1915745, 1945218, 2298894, 2387313, 2652570, 2917827, 3183084, 3242030, 3448341, 3831490, 3890436, 3978855, 4214639, 4597788, 4774626, 4863045, 5305140, 5747235, 5835654, 6484060, 6896682, 7161939, 7662980, 7957710, 8429278, 8753481, 9549252, 9726090, 10345023, 11494470, 11671308, 11936565, 12643917, 13793364, 14323878, 14589135, 15915420, 16858556, 17241705, 17506962, 19452180, 20690046, 21073195, 22988940, 23873130, 25287834, 26260443, 28647756, 29178270, 31035069, 34483410, 35013924, 35809695, 37931751, 41380092, 42146390, 43767405, 47746260, 50575668, 51725115, 52520886, 58356540, 62070138, 63219585, 68966820, 71619390, 75863502, 78781329, 84292780, 87534810, 93105207, 103450230, 105041772, 113795253, 124140276, 126439170, 131302215, 143238780, 151727004, 155175345, 157562658, 175069620, 186210414, 189658755, 206900460, 227590506, 252878340, 262604430, 310350690, 315125316, 341385759, 372420828, 379317510, 393906645, 455181012, 465526035, 525208860, 568976265, 620701380, 682771518, 758635020, 787813290, 931052070, 1024157277, 1137952530, 1365543036, 1575626580, 1706928795, 1862104140, 2048314554, 2275905060, 3413857590, 4096629108, 5120786385, 6827715180, 10241572770, 20483145540]

約数ペア:

[(1, 20483145540), (2, 10241572770), (3, 6827715180), (4, 5120786385), (5, 4096629108), (6, 3413857590), (9, 2275905060), (10, 2048314554), (11, 1862104140), (12, 1706928795), (13, 1575626580), (15, 1365543036), (18, 1137952530), (20, 1024157277), (22, 931052070), (26, 787813290), (27, 758635020), (30, 682771518), (33, 620701380), (36, 568976265), (39, 525208860), (44, 465526035), (45, 455181012), (52, 393906645), (54, 379317510), (55, 372420828), (60, 341385759), (65, 315125316), (66, 310350690), (78, 262604430), (81, 252878340), (90, 227590506), (99, 206900460), (108, 189658755), (110, 186210414), (117, 175069620), (130, 157562658), (132, 155175345), (135, 151727004), (143, 143238780), (156, 131302215), (162, 126439170), (165, 124140276), (180, 113795253), (195, 105041772), (198, 103450230), (220, 93105207), (234, 87534810), (243, 84292780), (260, 78781329), (270, 75863502), (286, 71619390), (297, 68966820), (324, 63219585), (330, 62070138), (351, 58356540), (390, 52520886), (396, 51725115), (405, 50575668), (429, 47746260), (468, 43767405), (486, 42146390), (495, 41380092), (540, 37931751), (572, 35809695), (585, 35013924), (594, 34483410), (660, 31035069), (702, 29178270), (715, 28647756), (780, 26260443), (810, 25287834), (858, 23873130), (891, 22988940), (972, 21073195), (990, 20690046), (1053, 19452180), (1170, 17506962), (1188, 17241705), (1215, 16858556), (1287, 15915420), (1404, 14589135), (1430, 14323878), (1485, 13793364), (1620, 12643917), (1716, 11936565), (1755, 11671308), (1782, 11494470), (1980, 10345023), (2106, 9726090), (2145, 9549252), (2340, 8753481), (2430, 8429278), (2574, 7957710), (2673, 7662980), (2860, 7161939), (2970, 6896682), (3159, 6484060), (3510, 5835654), (3564, 5747235), (3861, 5305140), (4212, 4863045), (4290, 4774626), (4455, 4597788), (4860, 4214639), (5148, 3978855), (5265, 3890436), (5346, 3831490), (5940, 3448341), (6318, 3242030), (6435, 3183084), (7020, 2917827), (7722, 2652570), (8580, 2387313), (8910, 2298894), (10530, 1945218), (10692, 1915745), (11583, 1768380), (12636, 1621015), (12870, 1591542), (13365, 1532596), (15444, 1326285), (15795, 1296812), (17820, 1149447), (19305, 1061028), (21060, 972609), (23166, 884190), (25740, 795771), (26730, 766298), (29473, 694980), (31590, 648406), (34749, 589460), (38610, 530514), (46332, 442095), (53460, 383149), (57915, 353676), (58946, 347490), (63180, 324203), (69498, 294730), (77220, 265257), (88419, 231660), (115830, 176838), (117892, 173745), (138996, 147365)]