521186880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 224

約数和(自身を含む): 1736921088

約数和(自身を除く): 1215734208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 83, 93, 96, 120, 124, 155, 160, 166, 186, 192, 211, 240, 248, 249, 310, 320, 332, 372, 415, 422, 465, 480, 496, 498, 620, 633, 664, 744, 830, 844, 930, 960, 992, 996, 1055, 1240, 1245, 1266, 1328, 1488, 1660, 1688, 1860, 1984, 1992, 2110, 2480, 2490, 2532, 2573, 2656, 2976, 3165, 3320, 3376, 3720, 3984, 4220, 4960, 4980, 5064, 5146, 5312, 5952, 6330, 6541, 6640, 6752, 7440, 7719, 7968, 8440, 9920, 9960, 10128, 10292, 12660, 12865, 13082, 13280, 13504, 14880, 15438, 15936, 16880, 17513, 19623, 19920, 20256, 20584, 25320, 25730, 26164, 26560, 29760, 30876, 32705, 33760, 35026, 38595, 39246, 39840, 40512, 41168, 50640, 51460, 52328, 52539, 61752, 65410, 67520, 70052, 77190, 78492, 79680, 82336, 87565, 98115, 101280, 102920, 104656, 105078, 123504, 130820, 140104, 154380, 156984, 164672, 175130, 196230, 202560, 205840, 209312, 210156, 247008, 261640, 262695, 280208, 308760, 313968, 350260, 392460, 411680, 418624, 420312, 494016, 523280, 525390, 542903, 560416, 617520, 627936, 700520, 784920, 823360, 840624, 1046560, 1050780, 1085806, 1120832, 1235040, 1255872, 1401040, 1569840, 1628709, 1681248, 2093120, 2101560, 2171612, 2470080, 2714515, 2802080, 3139680, 3257418, 3362496, 4203120, 4343224, 5429030, 5604160, 6279360, 6514836, 8143545, 8406240, 8686448, 10858060, 13029672, 16287090, 16812480, 17372896, 21716120, 26059344, 32574180, 34745792, 43432240, 52118688, 65148360, 86864480, 104237376, 130296720, 173728960, 260593440, 521186880]

約数ペア:

[(1, 521186880), (2, 260593440), (3, 173728960), (4, 130296720), (5, 104237376), (6, 86864480), (8, 65148360), (10, 52118688), (12, 43432240), (15, 34745792), (16, 32574180), (20, 26059344), (24, 21716120), (30, 17372896), (31, 16812480), (32, 16287090), (40, 13029672), (48, 10858060), (60, 8686448), (62, 8406240), (64, 8143545), (80, 6514836), (83, 6279360), (93, 5604160), (96, 5429030), (120, 4343224), (124, 4203120), (155, 3362496), (160, 3257418), (166, 3139680), (186, 2802080), (192, 2714515), (211, 2470080), (240, 2171612), (248, 2101560), (249, 2093120), (310, 1681248), (320, 1628709), (332, 1569840), (372, 1401040), (415, 1255872), (422, 1235040), (465, 1120832), (480, 1085806), (496, 1050780), (498, 1046560), (620, 840624), (633, 823360), (664, 784920), (744, 700520), (830, 627936), (844, 617520), (930, 560416), (960, 542903), (992, 525390), (996, 523280), (1055, 494016), (1240, 420312), (1245, 418624), (1266, 411680), (1328, 392460), (1488, 350260), (1660, 313968), (1688, 308760), (1860, 280208), (1984, 262695), (1992, 261640), (2110, 247008), (2480, 210156), (2490, 209312), (2532, 205840), (2573, 202560), (2656, 196230), (2976, 175130), (3165, 164672), (3320, 156984), (3376, 154380), (3720, 140104), (3984, 130820), (4220, 123504), (4960, 105078), (4980, 104656), (5064, 102920), (5146, 101280), (5312, 98115), (5952, 87565), (6330, 82336), (6541, 79680), (6640, 78492), (6752, 77190), (7440, 70052), (7719, 67520), (7968, 65410), (8440, 61752), (9920, 52539), (9960, 52328), (10128, 51460), (10292, 50640), (12660, 41168), (12865, 40512), (13082, 39840), (13280, 39246), (13504, 38595), (14880, 35026), (15438, 33760), (15936, 32705), (16880, 30876), (17513, 29760), (19623, 26560), (19920, 26164), (20256, 25730), (20584, 25320)]