20193157440

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 560

約数和(自身を含む): 76431769920

約数和(自身を除く): 56238612480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 131, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 262, 270, 285, 288, 304, 313, 320, 324, 342, 360, 380, 393, 405, 432, 456, 480, 513, 524, 540, 570, 576, 608, 626, 648, 655, 684, 720, 760, 786, 810, 855, 864, 912, 939, 960, 1026, 1048, 1080, 1140, 1179, 1216, 1252, 1296, 1310, 1368, 1440, 1520, 1539, 1565, 1572, 1620, 1710, 1728, 1824, 1878, 1965, 2052, 2096, 2160, 2280, 2358, 2489, 2504, 2565, 2592, 2620, 2736, 2817, 2880, 3040, 3078, 3130, 3144, 3240, 3420, 3537, 3648, 3756, 3930, 4104, 4192, 4320, 4560, 4695, 4716, 4978, 5008, 5130, 5184, 5240, 5472, 5634, 5895, 5947, 6080, 6156, 6260, 6288, 6480, 6840, 7074, 7467, 7512, 7695, 7860, 8208, 8384, 8451, 8640, 9120, 9390, 9432, 9956, 10016, 10260, 10480, 10611, 10944, 11268, 11790, 11894, 12312, 12445, 12520, 12576, 12960, 13680, 14085, 14148, 14934, 15024, 15390, 15720, 16416, 16902, 17685, 17841, 18240, 18780, 18864, 19912, 20032, 20520, 20960, 21222, 22401, 22536, 23580, 23788, 24624, 24890, 25040, 25152, 25353, 25920, 27360, 28170, 28296, 29735, 29868, 30048, 30780, 31440, 32832, 33804, 35370, 35682, 37335, 37560, 37728, 39824, 41003, 41040, 41920, 42255, 42444, 44802, 45072, 47160, 47576, 49248, 49780, 50080, 50706, 53055, 53523, 54720, 56340, 56592, 59470, 59736, 60096, 61560, 62880, 67203, 67608, 70740, 71364, 74670, 75120, 75456, 79648, 82006, 82080, 84510, 84888, 89205, 89604, 90144, 94320, 95152, 98496, 99560, 100160, 101412, 106110, 107046, 112005, 112680, 113184, 118940, 119472, 123009, 123120, 125760, 126765, 134406, 135216, 141480, 142728, 149340, 150240, 159296, 160569, 164012, 164160, 169020, 169776, 178410, 179208, 180288, 188640, 190304, 199120, 201609, 202824, 205015, 212220, 214092, 224010, 225360, 226368, 237880, 238944, 246018, 246240, 253530, 267615, 268812, 270432, 282960, 285456, 298680, 300480, 321138, 328024, 336015, 338040, 339552, 356820, 358416, 369027, 377280, 380608, 398240, 403218, 405648, 410030, 424440, 428184, 448020, 450720, 475760, 477888, 481707, 492036, 492480, 507060, 535230, 537624, 540864, 565920, 570912, 597360, 615045, 642276, 656048, 672030, 676080, 679104, 713640, 716832, 738054, 779057, 796480, 802845, 806436, 811296, 820060, 848880, 856368, 896040, 901440, 951520, 963414, 984072, 1008045, 1014120, 1070460, 1075248, 1107081, 1131840, 1141824, 1194720, 1230090, 1284552, 1312096, 1344060, 1352160, 1427280, 1433664, 1476108, 1558114, 1605690, 1612872, 1622592, 1640120, 1697760, 1712736, 1792080, 1845135, 1903040, 1926828, 1968144, 2016090, 2028240, 2140920, 2150496, 2214162, 2337171, 2389440, 2408535, 2460180, 2569104, 2624192, 2688120, 2704320, 2854560, 2952216, 3116228, 3211380, 3225744, 3280240, 3321243, 3395520, 3425472, 3584160, 3690270, 3853656, 3895285, 3936288, 4032180, 4056480, 4281840, 4300992, 4428324, 4674342, 4817070, 4920360, 5138208, 5376240, 5535405, 5709120, 5904432, 6232456, 6422760, 6451488, 6560480, 6642486, 7011513, 7168320, 7380540, 7707312, 7790570, 7872576, 8064360, 8112960, 8563680, 8856648, 9348684, 9634140, 9840720, 10276416, 10752480, 11070810, 11685855, 11808864, 12464912, 12845520, 12902976, 13120960, 13284972, 14023026, 14761080, 15414624, 15581140, 16128720, 16606215, 17127360, 17713296, 18697368, 19268280, 19681440, 21034539, 21504960, 22141620, 23371710, 23617728, 24929824, 25691040, 26569944, 28046052, 29522160, 30829248, 31162280, 32257440, 33212430, 35057565, 35426592, 37394736, 38536560, 39362880, 42069078, 44283240, 46743420, 49859648, 51382080, 53139888, 56092104, 59044320, 62324560, 63103617, 64514880, 66424860, 70115130, 70853184, 74789472, 77073120, 84138156, 88566480, 93486840, 105172695, 106279776, 112184208, 118088640, 124649120, 126207234, 132849720, 140230260, 149578944, 154146240, 168276312, 177132960, 186973680, 210345390, 212559552, 224368416, 249298240, 252414468, 265699440, 280460520, 315518085, 336552624, 354265920, 373947360, 420690780, 448736832, 504828936, 531398880, 560921040, 631036170, 673105248, 747894720, 841381560, 1009657872, 1062797760, 1121842080, 1262072340, 1346210496, 1682763120, 2019315744, 2243684160, 2524144680, 3365526240, 4038631488, 5048289360, 6731052480, 10096578720, 20193157440]

約数ペア:

[(1, 20193157440), (2, 10096578720), (3, 6731052480), (4, 5048289360), (5, 4038631488), (6, 3365526240), (8, 2524144680), (9, 2243684160), (10, 2019315744), (12, 1682763120), (15, 1346210496), (16, 1262072340), (18, 1121842080), (19, 1062797760), (20, 1009657872), (24, 841381560), (27, 747894720), (30, 673105248), (32, 631036170), (36, 560921040), (38, 531398880), (40, 504828936), (45, 448736832), (48, 420690780), (54, 373947360), (57, 354265920), (60, 336552624), (64, 315518085), (72, 280460520), (76, 265699440), (80, 252414468), (81, 249298240), (90, 224368416), (95, 212559552), (96, 210345390), (108, 186973680), (114, 177132960), (120, 168276312), (131, 154146240), (135, 149578944), (144, 140230260), (152, 132849720), (160, 126207234), (162, 124649120), (171, 118088640), (180, 112184208), (190, 106279776), (192, 105172695), (216, 93486840), (228, 88566480), (240, 84138156), (262, 77073120), (270, 74789472), (285, 70853184), (288, 70115130), (304, 66424860), (313, 64514880), (320, 63103617), (324, 62324560), (342, 59044320), (360, 56092104), (380, 53139888), (393, 51382080), (405, 49859648), (432, 46743420), (456, 44283240), (480, 42069078), (513, 39362880), (524, 38536560), (540, 37394736), (570, 35426592), (576, 35057565), (608, 33212430), (626, 32257440), (648, 31162280), (655, 30829248), (684, 29522160), (720, 28046052), (760, 26569944), (786, 25691040), (810, 24929824), (855, 23617728), (864, 23371710), (912, 22141620), (939, 21504960), (960, 21034539), (1026, 19681440), (1048, 19268280), (1080, 18697368), (1140, 17713296), (1179, 17127360), (1216, 16606215), (1252, 16128720), (1296, 15581140), (1310, 15414624), (1368, 14761080), (1440, 14023026), (1520, 13284972), (1539, 13120960), (1565, 12902976), (1572, 12845520), (1620, 12464912), (1710, 11808864), (1728, 11685855), (1824, 11070810), (1878, 10752480), (1965, 10276416), (2052, 9840720), (2096, 9634140), (2160, 9348684), (2280, 8856648), (2358, 8563680), (2489, 8112960), (2504, 8064360), (2565, 7872576), (2592, 7790570), (2620, 7707312), (2736, 7380540), (2817, 7168320), (2880, 7011513), (3040, 6642486), (3078, 6560480), (3130, 6451488), (3144, 6422760), (3240, 6232456), (3420, 5904432), (3537, 5709120), (3648, 5535405), (3756, 5376240), (3930, 5138208), (4104, 4920360), (4192, 4817070), (4320, 4674342), (4560, 4428324), (4695, 4300992), (4716, 4281840), (4978, 4056480), (5008, 4032180), (5130, 3936288), (5184, 3895285), (5240, 3853656), (5472, 3690270), (5634, 3584160), (5895, 3425472), (5947, 3395520), (6080, 3321243), (6156, 3280240), (6260, 3225744), (6288, 3211380), (6480, 3116228), (6840, 2952216), (7074, 2854560), (7467, 2704320), (7512, 2688120), (7695, 2624192), (7860, 2569104), (8208, 2460180), (8384, 2408535), (8451, 2389440), (8640, 2337171), (9120, 2214162), (9390, 2150496), (9432, 2140920), (9956, 2028240), (10016, 2016090), (10260, 1968144), (10480, 1926828), (10611, 1903040), (10944, 1845135), (11268, 1792080), (11790, 1712736), (11894, 1697760), (12312, 1640120), (12445, 1622592), (12520, 1612872), (12576, 1605690), (12960, 1558114), (13680, 1476108), (14085, 1433664), (14148, 1427280), (14934, 1352160), (15024, 1344060), (15390, 1312096), (15720, 1284552), (16416, 1230090), (16902, 1194720), (17685, 1141824), (17841, 1131840), (18240, 1107081), (18780, 1075248), (18864, 1070460), (19912, 1014120), (20032, 1008045), (20520, 984072), (20960, 963414), (21222, 951520), (22401, 901440), (22536, 896040), (23580, 856368), (23788, 848880), (24624, 820060), (24890, 811296), (25040, 806436), (25152, 802845), (25353, 796480), (25920, 779057), (27360, 738054), (28170, 716832), (28296, 713640), (29735, 679104), (29868, 676080), (30048, 672030), (30780, 656048), (31440, 642276), (32832, 615045), (33804, 597360), (35370, 570912), (35682, 565920), (37335, 540864), (37560, 537624), (37728, 535230), (39824, 507060), (41003, 492480), (41040, 492036), (41920, 481707), (42255, 477888), (42444, 475760), (44802, 450720), (45072, 448020), (47160, 428184), (47576, 424440), (49248, 410030), (49780, 405648), (50080, 403218), (50706, 398240), (53055, 380608), (53523, 377280), (54720, 369027), (56340, 358416), (56592, 356820), (59470, 339552), (59736, 338040), (60096, 336015), (61560, 328024), (62880, 321138), (67203, 300480), (67608, 298680), (70740, 285456), (71364, 282960), (74670, 270432), (75120, 268812), (75456, 267615), (79648, 253530), (82006, 246240), (82080, 246018), (84510, 238944), (84888, 237880), (89205, 226368), (89604, 225360), (90144, 224010), (94320, 214092), (95152, 212220), (98496, 205015), (99560, 202824), (100160, 201609), (101412, 199120), (106110, 190304), (107046, 188640), (112005, 180288), (112680, 179208), (113184, 178410), (118940, 169776), (119472, 169020), (123009, 164160), (123120, 164012), (125760, 160569), (126765, 159296), (134406, 150240), (135216, 149340), (141480, 142728)]