20187410400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1051

約数の個数: 432

約数和(自身を含む): 74399925600

約数和(自身を除く): 54212515200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 109, 116, 120, 144, 145, 150, 160, 174, 180, 200, 218, 225, 232, 240, 261, 288, 290, 300, 327, 348, 360, 400, 435, 436, 450, 464, 480, 522, 545, 580, 600, 654, 696, 720, 725, 800, 870, 872, 887, 900, 928, 981, 1044, 1090, 1160, 1200, 1305, 1308, 1392, 1440, 1450, 1635, 1740, 1744, 1774, 1800, 1962, 2088, 2175, 2180, 2320, 2400, 2610, 2616, 2661, 2725, 2784, 2900, 3161, 3270, 3480, 3488, 3548, 3600, 3924, 4176, 4350, 4360, 4435, 4640, 4905, 5220, 5232, 5322, 5450, 5800, 6322, 6525, 6540, 6960, 7096, 7200, 7848, 7983, 8175, 8352, 8700, 8720, 8870, 9483, 9810, 10440, 10464, 10644, 10900, 11600, 12644, 13050, 13080, 13305, 13920, 14192, 15696, 15805, 15966, 16350, 17400, 17440, 17740, 18966, 19620, 20880, 21288, 21800, 22175, 23200, 24525, 25288, 25723, 26100, 26160, 26610, 28384, 28449, 31392, 31610, 31932, 32700, 34800, 35480, 37932, 39240, 39915, 41760, 42576, 43600, 44350, 47415, 49050, 50576, 51446, 52200, 52320, 53220, 56898, 63220, 63864, 65400, 66525, 69600, 70960, 75864, 77169, 78480, 79025, 79830, 85152, 87200, 88700, 94830, 96683, 98100, 101152, 102892, 104400, 106440, 113796, 126440, 127728, 128615, 130800, 133050, 141920, 142245, 151728, 154338, 156960, 158050, 159660, 177400, 189660, 193366, 196200, 199575, 205784, 208800, 212880, 227592, 231507, 237075, 252880, 255456, 257230, 261600, 266100, 284490, 290049, 303456, 308676, 316100, 319320, 354800, 379320, 385845, 386732, 392400, 399150, 411568, 425760, 455184, 463014, 474150, 483415, 505760, 514460, 532200, 568980, 580098, 617352, 632200, 638640, 643075, 709600, 711225, 758640, 771690, 773464, 784800, 798300, 823136, 870147, 910368, 926028, 948300, 966830, 1028920, 1064400, 1137960, 1157535, 1160196, 1234704, 1264400, 1277280, 1286150, 1422450, 1450245, 1517280, 1543380, 1546928, 1596600, 1740294, 1852056, 1896600, 1929225, 1933660, 2057840, 2128800, 2275920, 2315070, 2320392, 2417075, 2469408, 2528800, 2572300, 2803807, 2844900, 2900490, 3086760, 3093856, 3193200, 3480588, 3704112, 3793200, 3858450, 3867320, 4115680, 4350735, 4551840, 4630140, 4640784, 4834150, 5144600, 5607614, 5689800, 5787675, 5800980, 6173520, 6386400, 6961176, 7251225, 7408224, 7586400, 7716900, 7734640, 8411421, 8701470, 9260280, 9281568, 9668300, 10289200, 11215228, 11379600, 11575350, 11601960, 12347040, 13922352, 14019035, 14502450, 15433800, 15469280, 16822842, 17402940, 18520560, 19336600, 20578400, 21753675, 22430456, 22759200, 23150700, 23203920, 25234263, 27844704, 28038070, 29004900, 30867600, 33645684, 34805880, 37041120, 38673200, 42057105, 43507350, 44860912, 46301400, 46407840, 50468526, 56076140, 58009800, 61735200, 67291368, 69611760, 70095175, 77346400, 84114210, 87014700, 89721824, 92602800, 100937052, 112152280, 116019600, 126171315, 134582736, 139223520, 140190350, 168228420, 174029400, 185205600, 201874104, 210285525, 224304560, 232039200, 252342630, 269165472, 280380700, 336456840, 348058800, 403748208, 420571050, 448609120, 504685260, 560761400, 630856575, 672913680, 696117600, 807496416, 841142100, 1009370520, 1121522800, 1261713150, 1345827360, 1682284200, 2018741040, 2243045600, 2523426300, 3364568400, 4037482080, 5046852600, 6729136800, 10093705200, 20187410400]

約数ペア:

[(1, 20187410400), (2, 10093705200), (3, 6729136800), (4, 5046852600), (5, 4037482080), (6, 3364568400), (8, 2523426300), (9, 2243045600), (10, 2018741040), (12, 1682284200), (15, 1345827360), (16, 1261713150), (18, 1121522800), (20, 1009370520), (24, 841142100), (25, 807496416), (29, 696117600), (30, 672913680), (32, 630856575), (36, 560761400), (40, 504685260), (45, 448609120), (48, 420571050), (50, 403748208), (58, 348058800), (60, 336456840), (72, 280380700), (75, 269165472), (80, 252342630), (87, 232039200), (90, 224304560), (96, 210285525), (100, 201874104), (109, 185205600), (116, 174029400), (120, 168228420), (144, 140190350), (145, 139223520), (150, 134582736), (160, 126171315), (174, 116019600), (180, 112152280), (200, 100937052), (218, 92602800), (225, 89721824), (232, 87014700), (240, 84114210), (261, 77346400), (288, 70095175), (290, 69611760), (300, 67291368), (327, 61735200), (348, 58009800), (360, 56076140), (400, 50468526), (435, 46407840), (436, 46301400), (450, 44860912), (464, 43507350), (480, 42057105), (522, 38673200), (545, 37041120), (580, 34805880), (600, 33645684), (654, 30867600), (696, 29004900), (720, 28038070), (725, 27844704), (800, 25234263), (870, 23203920), (872, 23150700), (887, 22759200), (900, 22430456), (928, 21753675), (981, 20578400), (1044, 19336600), (1090, 18520560), (1160, 17402940), (1200, 16822842), (1305, 15469280), (1308, 15433800), (1392, 14502450), (1440, 14019035), (1450, 13922352), (1635, 12347040), (1740, 11601960), (1744, 11575350), (1774, 11379600), (1800, 11215228), (1962, 10289200), (2088, 9668300), (2175, 9281568), (2180, 9260280), (2320, 8701470), (2400, 8411421), (2610, 7734640), (2616, 7716900), (2661, 7586400), (2725, 7408224), (2784, 7251225), (2900, 6961176), (3161, 6386400), (3270, 6173520), (3480, 5800980), (3488, 5787675), (3548, 5689800), (3600, 5607614), (3924, 5144600), (4176, 4834150), (4350, 4640784), (4360, 4630140), (4435, 4551840), (4640, 4350735), (4905, 4115680), (5220, 3867320), (5232, 3858450), (5322, 3793200), (5450, 3704112), (5800, 3480588), (6322, 3193200), (6525, 3093856), (6540, 3086760), (6960, 2900490), (7096, 2844900), (7200, 2803807), (7848, 2572300), (7983, 2528800), (8175, 2469408), (8352, 2417075), (8700, 2320392), (8720, 2315070), (8870, 2275920), (9483, 2128800), (9810, 2057840), (10440, 1933660), (10464, 1929225), (10644, 1896600), (10900, 1852056), (11600, 1740294), (12644, 1596600), (13050, 1546928), (13080, 1543380), (13305, 1517280), (13920, 1450245), (14192, 1422450), (15696, 1286150), (15805, 1277280), (15966, 1264400), (16350, 1234704), (17400, 1160196), (17440, 1157535), (17740, 1137960), (18966, 1064400), (19620, 1028920), (20880, 966830), (21288, 948300), (21800, 926028), (22175, 910368), (23200, 870147), (24525, 823136), (25288, 798300), (25723, 784800), (26100, 773464), (26160, 771690), (26610, 758640), (28384, 711225), (28449, 709600), (31392, 643075), (31610, 638640), (31932, 632200), (32700, 617352), (34800, 580098), (35480, 568980), (37932, 532200), (39240, 514460), (39915, 505760), (41760, 483415), (42576, 474150), (43600, 463014), (44350, 455184), (47415, 425760), (49050, 411568), (50576, 399150), (51446, 392400), (52200, 386732), (52320, 385845), (53220, 379320), (56898, 354800), (63220, 319320), (63864, 316100), (65400, 308676), (66525, 303456), (69600, 290049), (70960, 284490), (75864, 266100), (77169, 261600), (78480, 257230), (79025, 255456), (79830, 252880), (85152, 237075), (87200, 231507), (88700, 227592), (94830, 212880), (96683, 208800), (98100, 205784), (101152, 199575), (102892, 196200), (104400, 193366), (106440, 189660), (113796, 177400), (126440, 159660), (127728, 158050), (128615, 156960), (130800, 154338), (133050, 151728), (141920, 142245)]