539747820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1765

約数の個数: 192

約数和(自身を含む): 1825689600

約数和(自身を除く): 1285941780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1697, 1710, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3394, 3420, 3534, 4185, 5091, 5130, 5301, 5580, 5890, 6788, 7068, 8370, 8485, 8835, 10182, 10260, 10602, 11780, 15273, 15903, 16740, 16970, 17670, 20364, 21204, 25455, 26505, 30546, 31806, 32243, 33940, 35340, 45819, 50910, 52607, 53010, 61092, 63612, 64486, 76365, 79515, 91638, 96729, 101820, 105214, 106020, 128972, 152730, 157821, 159030, 161215, 183276, 193458, 210428, 229095, 263035, 290187, 305460, 315642, 318060, 322430, 386916, 458190, 473463, 483645, 526070, 580374, 631284, 644860, 789105, 870561, 916380, 946926, 967290, 999533, 1052140, 1160748, 1420389, 1450935, 1578210, 1741122, 1893852, 1934580, 1999066, 2367315, 2840778, 2901870, 2998599, 3156420, 3482244, 3998132, 4352805, 4734630, 4997665, 5681556, 5803740, 5997198, 7101945, 8705610, 8995797, 9469260, 9995330, 11994396, 14203890, 14992995, 17411220, 17991594, 19990660, 26987391, 28407780, 29985990, 35983188, 44978985, 53974782, 59971980, 89957970, 107949564, 134936955, 179915940, 269873910, 539747820]

約数ペア:

[(1, 539747820), (2, 269873910), (3, 179915940), (4, 134936955), (5, 107949564), (6, 89957970), (9, 59971980), (10, 53974782), (12, 44978985), (15, 35983188), (18, 29985990), (19, 28407780), (20, 26987391), (27, 19990660), (30, 17991594), (31, 17411220), (36, 14992995), (38, 14203890), (45, 11994396), (54, 9995330), (57, 9469260), (60, 8995797), (62, 8705610), (76, 7101945), (90, 5997198), (93, 5803740), (95, 5681556), (108, 4997665), (114, 4734630), (124, 4352805), (135, 3998132), (155, 3482244), (171, 3156420), (180, 2998599), (186, 2901870), (190, 2840778), (228, 2367315), (270, 1999066), (279, 1934580), (285, 1893852), (310, 1741122), (342, 1578210), (372, 1450935), (380, 1420389), (465, 1160748), (513, 1052140), (540, 999533), (558, 967290), (570, 946926), (589, 916380), (620, 870561), (684, 789105), (837, 644860), (855, 631284), (930, 580374), (1026, 526070), (1116, 483645), (1140, 473463), (1178, 458190), (1395, 386916), (1674, 322430), (1697, 318060), (1710, 315642), (1767, 305460), (1860, 290187), (2052, 263035), (2356, 229095), (2565, 210428), (2790, 193458), (2945, 183276), (3348, 161215), (3394, 159030), (3420, 157821), (3534, 152730), (4185, 128972), (5091, 106020), (5130, 105214), (5301, 101820), (5580, 96729), (5890, 91638), (6788, 79515), (7068, 76365), (8370, 64486), (8485, 63612), (8835, 61092), (10182, 53010), (10260, 52607), (10602, 50910), (11780, 45819), (15273, 35340), (15903, 33940), (16740, 32243), (16970, 31806), (17670, 30546), (20364, 26505), (21204, 25455)]