515813213520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:265

約数の個数: 1080

約数和(自身を含む): 2019524132808

約数和(自身を除く): 1503710919288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 61, 62, 66, 72, 80, 88, 90, 93, 99, 101, 110, 120, 121, 122, 124, 132, 144, 155, 165, 176, 180, 183, 186, 198, 202, 220, 240, 242, 244, 248, 264, 279, 303, 305, 310, 330, 341, 360, 363, 366, 372, 396, 404, 440, 465, 484, 488, 495, 496, 505, 528, 549, 558, 605, 606, 610, 620, 660, 671, 682, 720, 726, 732, 744, 792, 808, 880, 909, 915, 930, 961, 968, 976, 990, 1010, 1023, 1089, 1098, 1111, 1116, 1210, 1212, 1220, 1240, 1320, 1342, 1364, 1395, 1452, 1464, 1488, 1515, 1584, 1616, 1705, 1815, 1818, 1830, 1860, 1891, 1922, 1936, 1980, 2013, 2020, 2046, 2178, 2196, 2222, 2232, 2420, 2424, 2440, 2480, 2640, 2684, 2728, 2745, 2790, 2883, 2904, 2928, 3030, 3069, 3131, 3333, 3355, 3410, 3630, 3636, 3660, 3720, 3751, 3782, 3844, 3960, 4026, 4040, 4092, 4356, 4392, 4444, 4464, 4545, 4805, 4840, 4848, 4880, 5115, 5368, 5445, 5456, 5490, 5555, 5580, 5673, 5766, 5808, 6039, 6060, 6138, 6161, 6262, 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60016, 60390, 61105, 61380, 61610, 62403, 62620, 63426, 66429, 66660, 67518, 67771, 68076, 68882, 69192, 72720, 73326, 73810, 73932, 75020, 75144, 75640, 76880, 79992, 80520, 81840, 83204, 84568, 85095, 86490, 87120, 88572, 88880, 90024, 90768, 92415, 93930, 95139, 96624, 97061, 97768, 98576, 99990, 103323, 104005, 105710, 109989, 110715, 110898, 112530, 112716, 113460, 115320, 116281, 117242, 118096, 120780, 122210, 122760, 123220, 124806, 125240, 126852, 132858, 133320, 135036, 135542, 136152, 137764, 138384, 140895, 146652, 147620, 147864, 150040, 150288, 151280, 158565, 159984, 161040, 166408, 168795, 169136, 170190, 172205, 172980, 175863, 177144, 180048, 183315, 184830, 187209, 187860, 190278, 190991, 194122, 195536, 199980, 203313, 206646, 208010, 211420, 219978, 221430, 221796, 225060, 225432, 226920, 228811, 230640, 232562, 234484, 241560, 244420, 245520, 246440, 249612, 250480, 253704, 265716, 266640, 270072, 271084, 272304, 275528, 277245, 281790, 291183, 293105, 293304, 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781535172, 831956796, 845595432, 851176920, 852583824, 924396440, 939550480, 976918965, 1021412304, 1039945995, 1042046896, 1056994290, 1065729780, 1109275728, 1172302758, 1276765380, 1302558620, 1386594660, 1409325720, 1420973040, 1432814482, 1512648720, 1563070344, 1663913592, 1691190864, 1702353840, 1848792880, 1953837930, 2079891990, 2113988580, 2131459560, 2149221723, 2344605516, 2553530760, 2605117240, 2773189320, 2818651440, 2865628964, 2930756895, 3126140688, 3327827184, 3582036205, 3907675860, 4159783980, 4227977160, 4262919120, 4298443446, 4689211032, 5107061520, 5210234480, 5546378640, 5731257928, 5861513790, 6447665169, 7164072410, 7815351720, 8319567960, 8455954320, 8596886892, 9378422064, 10746108615, 11462515856, 11723027580, 12895330338, 14328144820, 15630703440, 16639135920, 17193773784, 21492217230, 23446055160, 25790660676, 28656289640, 32238325845, 34387547568, 42984434460, 46892110320, 51581321352, 57312579280, 64476651690, 85968868920, 103162642704, 128953303380, 171937737840, 257906606760, 515813213520]

約数ペア:

[(1, 515813213520), (2, 257906606760), (3, 171937737840), (4, 128953303380), (5, 103162642704), (6, 85968868920), (8, 64476651690), (9, 57312579280), (10, 51581321352), (11, 46892110320), (12, 42984434460), (15, 34387547568), (16, 32238325845), (18, 28656289640), (20, 25790660676), (22, 23446055160), (24, 21492217230), (30, 17193773784), (31, 16639135920), (33, 15630703440), (36, 14328144820), (40, 12895330338), (44, 11723027580), (45, 11462515856), (48, 10746108615), (55, 9378422064), (60, 8596886892), (61, 8455954320), (62, 8319567960), (66, 7815351720), (72, 7164072410), (80, 6447665169), (88, 5861513790), (90, 5731257928), (93, 5546378640), (99, 5210234480), (101, 5107061520), (110, 4689211032), (120, 4298443446), (121, 4262919120), (122, 4227977160), (124, 4159783980), (132, 3907675860), (144, 3582036205), (155, 3327827184), (165, 3126140688), (176, 2930756895), (180, 2865628964), (183, 2818651440), (186, 2773189320), (198, 2605117240), (202, 2553530760), (220, 2344605516), (240, 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(1210, 426291912), (1212, 425588460), (1220, 422797716), (1240, 415978398), (1320, 390767586), (1342, 384361560), (1364, 378162180), (1395, 369758576), (1452, 355243260), (1464, 352331430), (1488, 346648665), (1515, 340470768), (1584, 325639655), (1616, 319191345), (1705, 302529744), (1815, 284194608), (1818, 283725640), (1830, 281865144), (1860, 277318932), (1891, 272772720), (1922, 268373160), (1936, 266432445), (1980, 260511724), (2013, 256241040), (2020, 255353076), (2046, 252108120), (2178, 236828840), (2196, 234887620), (2222, 232139160), (2232, 231099110), (2420, 213145956), (2424, 212794230), (2440, 211398858), (2480, 207989199), (2640, 195383793), (2684, 192180780), (2728, 189081090), (2745, 187910096), (2790, 184879288), (2883, 178915440), (2904, 177621630), (2928, 176165715), (3030, 170235384), (3069, 168072080), (3131, 164743920), (3333, 154759440), (3355, 153744624), (3410, 151264872), (3630, 142097304), (3636, 141862820), (3660, 140932572), (3720, 138659466), (3751, 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(9999, 51586480), (10065, 51248208), (10230, 50421624), (10571, 48795120), (10736, 48045195), (10890, 47365768), (10980, 46977524), (11110, 46427832), (11160, 46219822), (11253, 45837840), (11346, 45462120), (11532, 44728860), (12078, 42706840), (12120, 42558846), (12221, 42207120), (12276, 42018020), (12322, 41861160), (12524, 41185980), (13332, 38689860), (13420, 38436156), (13640, 37816218), (14415, 35783088), (14520, 35524326), (14544, 35465705), (14640, 35233143), (14762, 34941960), (15004, 34378380), (15128, 34096590), (15345, 33614416), (15376, 33546645), (15655, 32948784), (16104, 32030130), (16368, 31513515), (16665, 30951888), (17019, 30308080), (17298, 29819240), (17424, 29603605), (17776, 29017395), (18180, 28372564), (18483, 27907440), (18755, 27502704), (18786, 27457320), (18910, 27277272), (19220, 26837316), (19998, 25793240), (20130, 25624104), (20460, 25210812), (20801, 24797520), (21142, 24397560), (21780, 23682884), (21960, 23488762), (22143, 23294640), (22220, 23213916), (22320, 23109911), (22506, 22918920), (22692, 22731060), (23064, 22364430), (24156, 21353420), (24240, 21279423), (24442, 21103560), (24552, 21009010), (24644, 20930580), (25048, 20592990), (26664, 19344930), (26840, 19218078), (27280, 18908109), (28179, 18304880), (28365, 18184848), (28830, 17891544), (29040, 17762163), (29524, 17470980), (30008, 17189190), (30195, 17082736), (30256, 17048295), (30690, 16807208), (30805, 16744464), (31310, 16474392), (31713, 16265040), (32208, 16015065), (33330, 15475944), (33759, 15279280), (34038, 15154040), (34441, 14976720), (34596, 14909620), (36360, 14186282), (36663, 14069040), (36905, 13976784), (36966, 13953720), (37510, 13751352), (37572, 13728660), (37820, 13638636), (38440, 13418658), (39996, 12896620), (40260, 12812052), (40920, 12605406), (41602, 12398760), (42284, 12198780), (43245, 11927696), (43560, 11841442), (43920, 11744381), (44286, 11647320), (44440, 11606958), (45012, 11459460), (45384, 11365530), (46128, 11182215), 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