1820001910860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1876

約数の個数: 768

約数和(自身を含む): 6855045120000

約数和(自身を除く): 5035043209140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 197, 210, 217, 245, 252, 270, 279, 294, 310, 315, 343, 372, 378, 394, 420, 434, 441, 465, 490, 540, 558, 588, 591, 620, 630, 651, 686, 735, 756, 788, 837, 868, 882, 930, 945, 980, 985, 1029, 1085, 1116, 1182, 1260, 1302, 1323, 1372, 1379, 1395, 1470, 1519, 1609, 1674, 1715, 1764, 1773, 1860, 1890, 1953, 1970, 2058, 2170, 2205, 2364, 2604, 2646, 2758, 2790, 2940, 2955, 3038, 3087, 3218, 3255, 3348, 3430, 3546, 3780, 3906, 3940, 4116, 4137, 4185, 4340, 4410, 4557, 4827, 5145, 5292, 5319, 5516, 5580, 5859, 5910, 6076, 6107, 6174, 6436, 6510, 6615, 6860, 6895, 7092, 7595, 7812, 8045, 8274, 8370, 8820, 8865, 9114, 9261, 9653, 9654, 9765, 10290, 10633, 10638, 11263, 11718, 11820, 12214, 12348, 12411, 13020, 13230, 13671, 13790, 14481, 15190, 15435, 16090, 16548, 16740, 17730, 18228, 18321, 18522, 19306, 19308, 19530, 20580, 20685, 21266, 21276, 22526, 22785, 23436, 24135, 24428, 24822, 26460, 26595, 27342, 27580, 28959, 28962, 29295, 30380, 30535, 30870, 31899, 32180, 33789, 35460, 36642, 37044, 37233, 38612, 39060, 41013, 41370, 42532, 42749, 43443, 45052, 45570, 46305, 48265, 48270, 49644, 49879, 53165, 53190, 54684, 54963, 56315, 57918, 57924, 58590, 61070, 61740, 62055, 63798, 67571, 67578, 68355, 72405, 73284, 74466, 78841, 82026, 82740, 85498, 86877, 86886, 91140, 91605, 92610, 95697, 96530, 96540, 99758, 101367, 106330, 106380, 109926, 112630, 115836, 117180, 122140, 124110, 127596, 128247, 135142, 135156, 136710, 144795, 144810, 148932, 149637, 157682, 159495, 164052, 164889, 168945, 170996, 173754, 173772, 183210, 185220, 186165, 191394, 193060, 199516, 202713, 202734, 205065, 212660, 213745, 217215, 219852, 225260, 236523, 248220, 249395, 256494, 260631, 270284, 273420, 274815, 287091, 289590, 289620, 299243, 299274, 304101, 315364, 316973, 318990, 329778, 337855, 337890, 347508, 349153, 366420, 372330, 382788, 384741, 394205, 405426, 405468, 410130, 427490, 434385, 434430, 448911, 473046, 478485, 498790, 506835, 512988, 521262, 549630, 551887, 574182, 579180, 598486, 598548, 608139, 608202, 633946, 637980, 641235, 659556, 675710, 675780, 698306, 709569, 744660, 748185, 769482, 788410, 810852, 820260, 824445, 854980, 868770, 868860, 897729, 897822, 946092, 950919, 956970, 997580, 1013565, 1013670, 1042524, 1047459, 1099260, 1103774, 1148364, 1154223, 1182615, 1196972, 1216278, 1216404, 1267892, 1282470, 1303155, 1346733, 1351420, 1396612, 1419138, 1435455, 1496215, 1496370, 1520505, 1538964, 1576820, 1584865, 1648890, 1655661, 1737540, 1745765, 1795458, 1795644, 1824417, 1901838, 1913940, 1923705, 2027130, 2027340, 2094701, 2094918, 2128707, 2207548, 2218811, 2244555, 2308446, 2365230, 2432556, 2444071, 2564940, 2606310, 2693187, 2693466, 2759435, 2838276, 2852757, 2870910, 2992430, 2992740, 3040695, 3041010, 3142377, 3169730, 3297780, 3311322, 3491530, 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32318244, 33113220, 33282165, 34216994, 34233084, 36488340, 36661065, 37704618, 37708524, 39304652, 39938598, 40397805, 41894020, 42574140, 42791355, 43993278, 44376220, 46595031, 47135655, 48881420, 49130815, 49669830, 51325491, 53863740, 56556927, 57055140, 58956978, 59603796, 59907897, 62126708, 62841030, 62847540, 65989917, 66564330, 68433988, 68783141, 73322130, 74504745, 75409236, 77658385, 79877196, 80795610, 85542485, 85582710, 87986556, 88435467, 93190062, 94261545, 94271310, 98261630, 99339660, 99846495, 102650982, 108721739, 109983195, 113113854, 117913956, 119815794, 125682060, 131979834, 133128660, 137566282, 139785093, 146644260, 147392445, 149009490, 153976473, 155316770, 161591220, 171084970, 171165420, 176870934, 186380124, 188523090, 188542620, 196523260, 199692990, 205301964, 206349423, 217443478, 219966390, 226227708, 232975155, 239631588, 256627455, 263959668, 265306401, 275132564, 279570186, 282784635, 294784890, 298018980, 299539485, 307952946, 310633540, 326165217, 329949585, 342169940, 343915705, 353741868, 377046180, 399385980, 412698846, 419355279, 434886956, 439932780, 442177335, 461929419, 465950310, 481481987, 513254910, 530612802, 543608695, 559140372, 565569270, 589569780, 599078970, 615905892, 619048269, 652330434, 659899170, 687831410, 698925465, 769882365, 825397692, 838710558, 884354670, 923858838, 931900620, 962963974, 978495651, 1026509820, 1031747115, 1061225604, 1087217390, 1131138540, 1198157940, 1238096538, 1304660868, 1319798340, 1326532005, 1375662820, 1397850930, 1444445961, 1539764730, 1630826085, 1677421116, 1768709340, 1847717676, 1857144807, 1925927948, 1956991302, 2063494230, 2096776395, 2174434780, 2309647095, 2407409935, 2476193076, 2653064010, 2795701860, 2888891922, 2935486953, 3079529460, 3095241345, 3261652170, 3370373909, 3714289614, 3913982604, 4126988460, 4193552790, 4333337883, 4619294190, 4814819870, 4892478255, 5306128020, 5777783844, 5870973906, 6190482690, 6523304340, 6740747818, 7222229805, 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約数ペア:

[(1, 1820001910860), (2, 910000955430), (3, 606667303620), (4, 455000477715), (5, 364000382172), (6, 303333651810), (7, 260000272980), (9, 202222434540), (10, 182000191086), (12, 151666825905), (14, 130000136490), (15, 121333460724), (18, 101111217270), (20, 91000095543), (21, 86666757660), (27, 67407478180), (28, 65000068245), (30, 60666730362), (31, 58709739060), (35, 52000054596), (36, 50555608635), (42, 43333378830), (45, 40444486908), (49, 37142896140), (54, 33703739090), (60, 30333365181), (62, 29354869530), (63, 28888919220), (70, 26000027298), (84, 21666689415), (90, 20222243454), (93, 19569913020), (98, 18571448070), (105, 17333351532), (108, 16851869545), (124, 14677434765), (126, 14444459610), (135, 13481495636), (140, 13000013649), (147, 12380965380), (155, 11741947812), (180, 10111121727), (186, 9784956510), (189, 9629639740), (196, 9285724035), (197, 9238588380), (210, 8666675766), (217, 8387105580), (245, 7428579228), (252, 7222229805), (270, 6740747818), (279, 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(2058, 884354670), (2170, 838710558), (2205, 825397692), (2364, 769882365), (2604, 698925465), (2646, 687831410), (2758, 659899170), (2790, 652330434), (2940, 619048269), (2955, 615905892), (3038, 599078970), (3087, 589569780), (3218, 565569270), (3255, 559140372), (3348, 543608695), (3430, 530612802), (3546, 513254910), (3780, 481481987), (3906, 465950310), (3940, 461929419), (4116, 442177335), (4137, 439932780), (4185, 434886956), (4340, 419355279), (4410, 412698846), (4557, 399385980), (4827, 377046180), (5145, 353741868), (5292, 343915705), (5319, 342169940), (5516, 329949585), (5580, 326165217), (5859, 310633540), (5910, 307952946), (6076, 299539485), (6107, 298018980), (6174, 294784890), (6436, 282784635), (6510, 279570186), (6615, 275132564), (6860, 265306401), (6895, 263959668), (7092, 256627455), (7595, 239631588), (7812, 232975155), (8045, 226227708), (8274, 219966390), (8370, 217443478), (8820, 206349423), (8865, 205301964), (9114, 199692990), (9261, 196523260), (9653, 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(897822, 2027130), (946092, 1923705), (950919, 1913940), (956970, 1901838), (997580, 1824417), (1013565, 1795644), (1013670, 1795458), (1042524, 1745765), (1047459, 1737540), (1099260, 1655661), (1103774, 1648890), (1148364, 1584865), (1154223, 1576820), (1182615, 1538964), (1196972, 1520505), (1216278, 1496370), (1216404, 1496215), (1267892, 1435455), (1282470, 1419138), (1303155, 1396612), (1346733, 1351420)]