31488781320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:490

約数の個数: 512

約数和(自身を含む): 114352128000

約数和(自身を除く): 82863346680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 127, 129, 135, 152, 171, 172, 180, 190, 215, 216, 228, 254, 258, 270, 281, 285, 342, 344, 360, 380, 381, 387, 430, 456, 508, 513, 516, 540, 562, 570, 635, 645, 684, 760, 762, 774, 817, 843, 855, 860, 1016, 1026, 1032, 1080, 1124, 1140, 1143, 1161, 1270, 1290, 1368, 1405, 1524, 1548, 1634, 1686, 1710, 1720, 1905, 1935, 2052, 2248, 2280, 2286, 2322, 2413, 2451, 2529, 2540, 2565, 2580, 2810, 3048, 3096, 3268, 3372, 3420, 3429, 3810, 3870, 4085, 4104, 4215, 4572, 4644, 4826, 4902, 5058, 5080, 5130, 5160, 5339, 5461, 5620, 5715, 5805, 6536, 6744, 6840, 6858, 7239, 7353, 7587, 7620, 7740, 8170, 8430, 9144, 9288, 9652, 9804, 10116, 10260, 10678, 10922, 11240, 11430, 11610, 12065, 12083, 12255, 12645, 13716, 14478, 14706, 15174, 15240, 15480, 16017, 16340, 16383, 16860, 17145, 19304, 19608, 20232, 20520, 21356, 21717, 21844, 22059, 22860, 23220, 24130, 24166, 24510, 25290, 26695, 27305, 27432, 28956, 29412, 30348, 32034, 32680, 32766, 33720, 34290, 35687, 36195, 36249, 36765, 37935, 42712, 43434, 43688, 44118, 45720, 46440, 48051, 48260, 48332, 49020, 49149, 50580, 53390, 54610, 57912, 58824, 60415, 60696, 64068, 65151, 65532, 68580, 71374, 72390, 72498, 73530, 75870, 80085, 81915, 86868, 88236, 96102, 96520, 96664, 98040, 98298, 101160, 103759, 106780, 107061, 108585, 108747, 109220, 110295, 120830, 128136, 130302, 131064, 137160, 142748, 144153, 144780, 144996, 147060, 147447, 151740, 160170, 163830, 173736, 176472, 178435, 181245, 192204, 196596, 207518, 213560, 214122, 217170, 217494, 218440, 220590, 229577, 240255, 241660, 245745, 260604, 285496, 288306, 289560, 289992, 294120, 294894, 303480, 311277, 320340, 321183, 325755, 326241, 327660, 356870, 362490, 384408, 393192, 415036, 428244, 434340, 434988, 441180, 459154, 480510, 483320, 491490, 518795, 521208, 535305, 543735, 576612, 589788, 622554, 640680, 642366, 651510, 652482, 655320, 678053, 688731, 713740, 720765, 724980, 737235, 830072, 856488, 868680, 869976, 882360, 918308, 933831, 961020, 963549, 982980, 1037590, 1070610, 1087470, 1147885, 1153224, 1179576, 1245108, 1284732, 1303020, 1304964, 1356106, 1377462, 1427480, 1441530, 1449960, 1474470, 1534541, 1556385, 1605915, 1631205, 1836616, 1867662, 1922040, 1927098, 1965960, 2034159, 2066193, 2075180, 2141220, 2174940, 2295770, 2490216, 2569464, 2606040, 2609928, 2712212, 2754924, 2801493, 2883060, 2948940, 3069082, 3112770, 3211830, 3262410, 3390265, 3443655, 3735324, 3854196, 4068318, 4132386, 4150360, 4282440, 4349880, 4591540, 4603623, 4669155, 4817745, 5424424, 5509848, 5602986, 5766120, 5897880, 6102477, 6138164, 6198579, 6225540, 6423660, 6524820, 6780530, 6887310, 7470648, 7672705, 7708392, 8136636, 8264772, 9183080, 9207246, 9338310, 9635490, 10170795, 10330965, 11205972, 12204954, 12276328, 12397158, 12451080, 12847320, 13049640, 13561060, 13774620, 13810869, 14007465, 15345410, 16273272, 16529544, 18307431, 18414492, 18676620, 19270980, 20341590, 20661930, 22411944, 23018115, 24409908, 24794316, 27122120, 27549240, 27621738, 28014930, 29156279, 30512385, 30690820, 30992895, 36614862, 36828984, 37353240, 38541960, 40683180, 41323860, 41432607, 46036230, 48819816, 49588632, 55243476, 56029860, 58312558, 61024770, 61381640, 61985790, 69054345, 73229724, 81366360, 82647720, 82865214, 87468837, 91537155, 92072460, 110486952, 112059720, 116625116, 122049540, 123971580, 138108690, 145781395, 146459448, 165730428, 174937674, 183074310, 184144920, 207163035, 233250232, 244099080, 247943160, 262406511, 276217380, 291562790, 331460856, 349875348, 366148620, 414326070, 437344185, 524813022, 552434760, 583125580, 699750696, 732297240, 787219533, 828652140, 874688370, 1049626044, 1166251160, 1312032555, 1574439066, 1657304280, 1749376740, 2099252088, 2624065110, 3148878132, 3498753480, 3936097665, 5248130220, 6297756264, 7872195330, 10496260440, 15744390660, 31488781320]

約数ペア:

[(1, 31488781320), (2, 15744390660), (3, 10496260440), (4, 7872195330), (5, 6297756264), (6, 5248130220), (8, 3936097665), (9, 3498753480), (10, 3148878132), (12, 2624065110), (15, 2099252088), (18, 1749376740), (19, 1657304280), (20, 1574439066), (24, 1312032555), (27, 1166251160), (30, 1049626044), (36, 874688370), (38, 828652140), (40, 787219533), (43, 732297240), (45, 699750696), (54, 583125580), (57, 552434760), (60, 524813022), (72, 437344185), (76, 414326070), (86, 366148620), (90, 349875348), (95, 331460856), (108, 291562790), (114, 276217380), (120, 262406511), (127, 247943160), (129, 244099080), (135, 233250232), (152, 207163035), (171, 184144920), (172, 183074310), (180, 174937674), (190, 165730428), (215, 146459448), (216, 145781395), (228, 138108690), (254, 123971580), (258, 122049540), (270, 116625116), (281, 112059720), (285, 110486952), (342, 92072460), (344, 91537155), (360, 87468837), (380, 82865214), (381, 82647720), (387, 81366360), (430, 73229724), (456, 69054345), (508, 61985790), (513, 61381640), (516, 61024770), (540, 58312558), (562, 56029860), (570, 55243476), (635, 49588632), (645, 48819816), (684, 46036230), (760, 41432607), (762, 41323860), (774, 40683180), (817, 38541960), (843, 37353240), (855, 36828984), (860, 36614862), (1016, 30992895), (1026, 30690820), (1032, 30512385), (1080, 29156279), (1124, 28014930), (1140, 27621738), (1143, 27549240), (1161, 27122120), (1270, 24794316), (1290, 24409908), (1368, 23018115), (1405, 22411944), (1524, 20661930), (1548, 20341590), (1634, 19270980), (1686, 18676620), (1710, 18414492), (1720, 18307431), (1905, 16529544), (1935, 16273272), (2052, 15345410), (2248, 14007465), (2280, 13810869), (2286, 13774620), (2322, 13561060), (2413, 13049640), (2451, 12847320), (2529, 12451080), (2540, 12397158), (2565, 12276328), (2580, 12204954), (2810, 11205972), (3048, 10330965), (3096, 10170795), (3268, 9635490), (3372, 9338310), (3420, 9207246), (3429, 9183080), (3810, 8264772), (3870, 8136636), (4085, 7708392), (4104, 7672705), (4215, 7470648), (4572, 6887310), (4644, 6780530), (4826, 6524820), (4902, 6423660), (5058, 6225540), (5080, 6198579), (5130, 6138164), (5160, 6102477), (5339, 5897880), (5461, 5766120), (5620, 5602986), (5715, 5509848), (5805, 5424424), (6536, 4817745), (6744, 4669155), (6840, 4603623), (6858, 4591540), (7239, 4349880), (7353, 4282440), (7587, 4150360), (7620, 4132386), (7740, 4068318), (8170, 3854196), (8430, 3735324), (9144, 3443655), (9288, 3390265), (9652, 3262410), (9804, 3211830), (10116, 3112770), (10260, 3069082), (10678, 2948940), (10922, 2883060), (11240, 2801493), (11430, 2754924), (11610, 2712212), (12065, 2609928), (12083, 2606040), (12255, 2569464), (12645, 2490216), (13716, 2295770), (14478, 2174940), (14706, 2141220), (15174, 2075180), (15240, 2066193), (15480, 2034159), (16017, 1965960), (16340, 1927098), (16383, 1922040), (16860, 1867662), (17145, 1836616), (19304, 1631205), (19608, 1605915), (20232, 1556385), (20520, 1534541), (21356, 1474470), (21717, 1449960), (21844, 1441530), (22059, 1427480), (22860, 1377462), (23220, 1356106), (24130, 1304964), (24166, 1303020), (24510, 1284732), (25290, 1245108), (26695, 1179576), (27305, 1153224), (27432, 1147885), (28956, 1087470), (29412, 1070610), (30348, 1037590), (32034, 982980), (32680, 963549), (32766, 961020), (33720, 933831), (34290, 918308), (35687, 882360), (36195, 869976), (36249, 868680), (36765, 856488), (37935, 830072), (42712, 737235), (43434, 724980), (43688, 720765), (44118, 713740), (45720, 688731), (46440, 678053), (48051, 655320), (48260, 652482), (48332, 651510), (49020, 642366), (49149, 640680), (50580, 622554), (53390, 589788), (54610, 576612), (57912, 543735), (58824, 535305), (60415, 521208), (60696, 518795), (64068, 491490), (65151, 483320), (65532, 480510), (68580, 459154), (71374, 441180), (72390, 434988), (72498, 434340), (73530, 428244), (75870, 415036), (80085, 393192), (81915, 384408), (86868, 362490), (88236, 356870), (96102, 327660), (96520, 326241), (96664, 325755), (98040, 321183), (98298, 320340), (101160, 311277), (103759, 303480), (106780, 294894), (107061, 294120), (108585, 289992), (108747, 289560), (109220, 288306), (110295, 285496), (120830, 260604), (128136, 245745), (130302, 241660), (131064, 240255), (137160, 229577), (142748, 220590), (144153, 218440), (144780, 217494), (144996, 217170), (147060, 214122), (147447, 213560), (151740, 207518), (160170, 196596), (163830, 192204), (173736, 181245), (176472, 178435)]