20380604400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:300

約数の個数: 540

約数和(自身を含む): 79614690792

約数和(自身を除く): 59234086392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 104, 108, 117, 120, 127, 130, 135, 144, 150, 156, 162, 180, 195, 200, 208, 216, 225, 234, 240, 243, 254, 260, 270, 300, 312, 324, 325, 351, 360, 381, 390, 400, 405, 432, 450, 468, 486, 508, 520, 540, 585, 600, 624, 635, 648, 650, 675, 702, 720, 762, 780, 810, 900, 936, 972, 975, 1016, 1040, 1053, 1080, 1143, 1170, 1200, 1215, 1270, 1296, 1300, 1350, 1404, 1524, 1560, 1620, 1651, 1755, 1800, 1872, 1905, 1944, 1950, 2025, 2032, 2106, 2160, 2286, 2340, 2430, 2540, 2600, 2700, 2808, 2925, 3048, 3120, 3159, 3175, 3240, 3302, 3429, 3510, 3600, 3810, 3888, 3900, 4050, 4212, 4572, 4680, 4860, 4953, 5080, 5200, 5265, 5400, 5616, 5715, 5850, 6075, 6096, 6318, 6350, 6480, 6604, 6858, 7020, 7620, 7800, 8100, 8255, 8424, 8775, 9144, 9360, 9525, 9720, 9906, 10160, 10287, 10530, 10800, 11430, 11700, 12150, 12636, 12700, 13208, 13716, 14040, 14859, 15240, 15600, 15795, 16129, 16200, 16510, 16848, 17145, 17550, 18288, 19050, 19440, 19812, 20574, 21060, 22860, 23400, 24300, 24765, 25272, 25400, 26325, 26416, 27432, 28080, 28575, 29718, 30480, 30861, 31590, 32258, 32400, 33020, 34290, 35100, 38100, 39624, 41148, 41275, 42120, 44577, 45720, 46800, 48387, 48600, 49530, 50544, 50800, 51435, 52650, 54864, 57150, 59436, 61722, 63180, 64516, 66040, 68580, 70200, 74295, 76200, 78975, 79248, 80645, 82296, 82550, 84240, 85725, 89154, 91440, 96774, 97200, 99060, 102870, 105300, 114300, 118872, 123444, 123825, 126360, 129032, 132080, 133731, 137160, 140400, 145161, 148590, 152400, 154305, 157950, 161290, 164592, 165100, 171450, 178308, 193548, 198120, 205740, 209677, 210600, 222885, 228600, 237744, 241935, 246888, 247650, 252720, 257175, 258064, 267462, 274320, 290322, 297180, 308610, 315900, 322580, 330200, 342900, 356616, 371475, 387096, 396240, 401193, 403225, 411480, 419354, 421200, 435483, 445770, 457200, 483870, 493776, 495300, 514350, 534924, 580644, 594360, 617220, 629031, 631800, 645160, 660400, 668655, 685800, 713232, 725805, 742950, 771525, 774192, 802386, 806450, 822960, 838708, 870966, 891540, 967740, 990600, 1028700, 1048385, 1069848, 1114425, 1161288, 1188720, 1209675, 1234440, 1258062, 1263600, 1290320, 1306449, 1337310, 1371600, 1451610, 1485900, 1543050, 1604772, 1612900, 1677416, 1741932, 1783080, 1887093, 1935480, 1981200, 2005965, 2057400, 2096770, 2139696, 2177415, 2228850, 2322576, 2419350, 2468880, 2516124, 2612898, 2674620, 2903220, 2971800, 3086100, 3145155, 3209544, 3225800, 3343275, 3354832, 3483864, 3566160, 3629025, 3774186, 3870960, 3919347, 4011930, 4114800, 4193540, 4354830, 4457700, 4838700, 5032248, 5225796, 5241925, 5349240, 5661279, 5806440, 5943600, 6172200, 6290310, 6419088, 6451600, 6532245, 6686550, 6967728, 7258050, 7548372, 7838694, 8023860, 8387080, 8709660, 8915400, 9435465, 9677400, 10029825, 10064496, 10451592, 10483850, 10698480, 10887075, 11322558, 11612880, 12344400, 12580620, 13064490, 13373100, 14516100, 15096744, 15677388, 15725775, 16047720, 16774160, 16983837, 17419320, 17830800, 18870930, 19354800, 19596735, 20059650, 20903184, 20967700, 21774150, 22645116, 25161240, 26128980, 26746200, 28306395, 29032200, 30193488, 31354776, 31451550, 32095440, 32661225, 33967674, 34838640, 37741860, 39193470, 40119300, 41935400, 43548300, 45290232, 47177325, 50322480, 50951511, 52257960, 53492400, 56612790, 58064400, 62709552, 62903100, 65322450, 67935348, 75483720, 78386940, 80238600, 83870800, 84919185, 87096600, 90580464, 94354650, 97983675, 101903022, 104515920, 113225580, 125806200, 130644900, 135870696, 141531975, 150967440, 156773880, 160477200, 169838370, 174193200, 188709300, 195967350, 203806044, 226451160, 251612400, 254757555, 261289800, 271741392, 283063950, 313547760, 339676740, 377418600, 391934700, 407612088, 424595925, 452902320, 509515110, 522579600, 566127900, 679353480, 754837200, 783869400, 815224176, 849191850, 1019030220, 1132255800, 1273787775, 1358706960, 1567738800, 1698383700, 2038060440, 2264511600, 2547575550, 3396767400, 4076120880, 5095151100, 6793534800, 10190302200, 20380604400]

約数ペア:

[(1, 20380604400), (2, 10190302200), (3, 6793534800), (4, 5095151100), (5, 4076120880), (6, 3396767400), (8, 2547575550), (9, 2264511600), (10, 2038060440), (12, 1698383700), (13, 1567738800), (15, 1358706960), (16, 1273787775), (18, 1132255800), (20, 1019030220), (24, 849191850), (25, 815224176), (26, 783869400), (27, 754837200), (30, 679353480), (36, 566127900), (39, 522579600), (40, 509515110), (45, 452902320), (48, 424595925), (50, 407612088), (52, 391934700), (54, 377418600), (60, 339676740), (65, 313547760), (72, 283063950), (75, 271741392), (78, 261289800), (80, 254757555), (81, 251612400), (90, 226451160), (100, 203806044), (104, 195967350), (108, 188709300), (117, 174193200), (120, 169838370), (127, 160477200), (130, 156773880), (135, 150967440), (144, 141531975), (150, 135870696), (156, 130644900), (162, 125806200), (180, 113225580), (195, 104515920), (200, 101903022), (208, 97983675), (216, 94354650), (225, 90580464), (234, 87096600), (240, 84919185), (243, 83870800), (254, 80238600), (260, 78386940), (270, 75483720), (300, 67935348), (312, 65322450), (324, 62903100), (325, 62709552), (351, 58064400), (360, 56612790), (381, 53492400), (390, 52257960), (400, 50951511), (405, 50322480), (432, 47177325), (450, 45290232), (468, 43548300), (486, 41935400), (508, 40119300), (520, 39193470), (540, 37741860), (585, 34838640), (600, 33967674), (624, 32661225), (635, 32095440), (648, 31451550), (650, 31354776), (675, 30193488), (702, 29032200), (720, 28306395), (762, 26746200), (780, 26128980), (810, 25161240), (900, 22645116), (936, 21774150), (972, 20967700), (975, 20903184), (1016, 20059650), (1040, 19596735), (1053, 19354800), (1080, 18870930), (1143, 17830800), (1170, 17419320), (1200, 16983837), (1215, 16774160), (1270, 16047720), (1296, 15725775), (1300, 15677388), (1350, 15096744), (1404, 14516100), (1524, 13373100), (1560, 13064490), (1620, 12580620), (1651, 12344400), (1755, 11612880), (1800, 11322558), (1872, 10887075), (1905, 10698480), (1944, 10483850), (1950, 10451592), (2025, 10064496), (2032, 10029825), (2106, 9677400), (2160, 9435465), (2286, 8915400), (2340, 8709660), (2430, 8387080), (2540, 8023860), (2600, 7838694), (2700, 7548372), (2808, 7258050), (2925, 6967728), (3048, 6686550), (3120, 6532245), (3159, 6451600), (3175, 6419088), (3240, 6290310), (3302, 6172200), (3429, 5943600), (3510, 5806440), (3600, 5661279), (3810, 5349240), (3888, 5241925), (3900, 5225796), (4050, 5032248), (4212, 4838700), (4572, 4457700), (4680, 4354830), (4860, 4193540), (4953, 4114800), (5080, 4011930), (5200, 3919347), (5265, 3870960), (5400, 3774186), (5616, 3629025), (5715, 3566160), (5850, 3483864), (6075, 3354832), (6096, 3343275), (6318, 3225800), (6350, 3209544), (6480, 3145155), (6604, 3086100), (6858, 2971800), (7020, 2903220), (7620, 2674620), (7800, 2612898), (8100, 2516124), (8255, 2468880), (8424, 2419350), (8775, 2322576), (9144, 2228850), (9360, 2177415), (9525, 2139696), (9720, 2096770), (9906, 2057400), (10160, 2005965), (10287, 1981200), (10530, 1935480), (10800, 1887093), (11430, 1783080), (11700, 1741932), (12150, 1677416), (12636, 1612900), (12700, 1604772), (13208, 1543050), (13716, 1485900), (14040, 1451610), (14859, 1371600), (15240, 1337310), (15600, 1306449), (15795, 1290320), (16129, 1263600), (16200, 1258062), (16510, 1234440), (16848, 1209675), (17145, 1188720), (17550, 1161288), (18288, 1114425), (19050, 1069848), (19440, 1048385), (19812, 1028700), (20574, 990600), (21060, 967740), (22860, 891540), (23400, 870966), (24300, 838708), (24765, 822960), (25272, 806450), (25400, 802386), (26325, 774192), (26416, 771525), (27432, 742950), (28080, 725805), (28575, 713232), (29718, 685800), (30480, 668655), (30861, 660400), (31590, 645160), (32258, 631800), (32400, 629031), (33020, 617220), (34290, 594360), (35100, 580644), (38100, 534924), (39624, 514350), (41148, 495300), (41275, 493776), (42120, 483870), (44577, 457200), (45720, 445770), (46800, 435483), (48387, 421200), (48600, 419354), (49530, 411480), (50544, 403225), (50800, 401193), (51435, 396240), (52650, 387096), (54864, 371475), (57150, 356616), (59436, 342900), (61722, 330200), (63180, 322580), (64516, 315900), (66040, 308610), (68580, 297180), (70200, 290322), (74295, 274320), (76200, 267462), (78975, 258064), (79248, 257175), (80645, 252720), (82296, 247650), (82550, 246888), (84240, 241935), (85725, 237744), (89154, 228600), (91440, 222885), (96774, 210600), (97200, 209677), (99060, 205740), (102870, 198120), (105300, 193548), (114300, 178308), (118872, 171450), (123444, 165100), (123825, 164592), (126360, 161290), (129032, 157950), (132080, 154305), (133731, 152400), (137160, 148590), (140400, 145161)]