2539072980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 288

約数和(自身を含む): 8688476160

約数和(自身を除く): 6149403180

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, 81, 90, 93, 95, 108, 114, 124, 135, 155, 162, 171, 180, 186, 190, 228, 243, 270, 279, 285, 310, 324, 342, 372, 380, 405, 465, 486, 513, 540, 558, 570, 589, 620, 684, 810, 837, 855, 887, 930, 972, 1026, 1116, 1140, 1178, 1215, 1395, 1539, 1620, 1674, 1710, 1767, 1774, 1860, 2052, 2356, 2430, 2511, 2565, 2661, 2790, 2945, 3078, 3348, 3420, 3534, 3548, 4185, 4435, 4617, 4860, 5022, 5130, 5301, 5322, 5580, 5890, 6156, 7068, 7533, 7695, 7983, 8370, 8835, 8870, 9234, 10044, 10260, 10602, 10644, 11780, 12555, 13305, 15066, 15390, 15903, 15966, 16740, 16853, 17670, 17740, 18468, 21204, 23085, 23949, 25110, 26505, 26610, 27497, 30132, 30780, 31806, 31932, 33706, 35340, 37665, 39915, 46170, 47709, 47898, 50220, 50559, 53010, 53220, 54994, 63612, 67412, 71847, 75330, 79515, 79830, 82491, 84265, 92340, 95418, 95796, 101118, 106020, 109988, 119745, 137485, 143127, 143694, 150660, 151677, 159030, 159660, 164982, 168530, 190836, 202236, 215541, 238545, 239490, 247473, 252795, 274970, 286254, 287388, 303354, 318060, 329964, 337060, 359235, 412455, 431082, 455031, 477090, 478980, 494946, 505590, 522443, 549940, 572508, 606708, 715635, 718470, 742419, 758385, 824910, 862164, 910062, 954180, 989892, 1011180, 1044886, 1077705, 1237365, 1365093, 1431270, 1436940, 1484838, 1516770, 1567329, 1649820, 1820124, 2089772, 2155410, 2227257, 2275155, 2474730, 2612215, 2730186, 2862540, 2969676, 3033540, 3134658, 3712095, 4095279, 4310820, 4454514, 4550310, 4701987, 4949460, 5224430, 5460372, 6269316, 6681771, 6825465, 7424190, 7836645, 8190558, 8909028, 9100620, 9403974, 10448860, 11136285, 13363542, 13650930, 14105961, 14848380, 15673290, 16381116, 18807948, 20476395, 22272570, 23509935, 26727084, 27301860, 28211922, 31346580, 33408855, 40952790, 42317883, 44545140, 47019870, 56423844, 66817710, 70529805, 81905580, 84635766, 94039740, 126953649, 133635420, 141059610, 169271532, 211589415, 253907298, 282119220, 423178830, 507814596, 634768245, 846357660, 1269536490, 2539072980]

約数ペア:

[(1, 2539072980), (2, 1269536490), (3, 846357660), (4, 634768245), (5, 507814596), (6, 423178830), (9, 282119220), (10, 253907298), (12, 211589415), (15, 169271532), (18, 141059610), (19, 133635420), (20, 126953649), (27, 94039740), (30, 84635766), (31, 81905580), (36, 70529805), (38, 66817710), (45, 56423844), (54, 47019870), (57, 44545140), (60, 42317883), (62, 40952790), (76, 33408855), (81, 31346580), (90, 28211922), (93, 27301860), (95, 26727084), (108, 23509935), (114, 22272570), (124, 20476395), (135, 18807948), (155, 16381116), (162, 15673290), (171, 14848380), (180, 14105961), (186, 13650930), (190, 13363542), (228, 11136285), (243, 10448860), (270, 9403974), (279, 9100620), (285, 8909028), (310, 8190558), (324, 7836645), (342, 7424190), (372, 6825465), (380, 6681771), (405, 6269316), (465, 5460372), (486, 5224430), (513, 4949460), (540, 4701987), (558, 4550310), (570, 4454514), (589, 4310820), (620, 4095279), (684, 3712095), (810, 3134658), (837, 3033540), (855, 2969676), (887, 2862540), (930, 2730186), (972, 2612215), (1026, 2474730), (1116, 2275155), (1140, 2227257), (1178, 2155410), (1215, 2089772), (1395, 1820124), (1539, 1649820), (1620, 1567329), (1674, 1516770), (1710, 1484838), (1767, 1436940), (1774, 1431270), (1860, 1365093), (2052, 1237365), (2356, 1077705), (2430, 1044886), (2511, 1011180), (2565, 989892), (2661, 954180), (2790, 910062), (2945, 862164), (3078, 824910), (3348, 758385), (3420, 742419), (3534, 718470), (3548, 715635), (4185, 606708), (4435, 572508), (4617, 549940), (4860, 522443), (5022, 505590), (5130, 494946), (5301, 478980), (5322, 477090), (5580, 455031), (5890, 431082), (6156, 412455), (7068, 359235), (7533, 337060), (7695, 329964), (7983, 318060), (8370, 303354), (8835, 287388), (8870, 286254), (9234, 274970), (10044, 252795), (10260, 247473), (10602, 239490), (10644, 238545), (11780, 215541), (12555, 202236), (13305, 190836), (15066, 168530), (15390, 164982), (15903, 159660), (15966, 159030), (16740, 151677), (16853, 150660), (17670, 143694), (17740, 143127), (18468, 137485), (21204, 119745), (23085, 109988), (23949, 106020), (25110, 101118), (26505, 95796), (26610, 95418), (27497, 92340), (30132, 84265), (30780, 82491), (31806, 79830), (31932, 79515), (33706, 75330), (35340, 71847), (37665, 67412), (39915, 63612), (46170, 54994), (47709, 53220), (47898, 53010), (50220, 50559)]