19640300160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7219}}^1$

素因数の和:7363

約数の個数: 256

約数和(自身を含む): 68047056000

約数和(自身を除く): 48406755840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 109, 120, 128, 130, 156, 160, 192, 195, 208, 218, 240, 260, 312, 320, 327, 384, 390, 416, 436, 480, 520, 545, 624, 640, 654, 780, 832, 872, 960, 1040, 1090, 1248, 1308, 1417, 1560, 1635, 1664, 1744, 1920, 2080, 2180, 2496, 2616, 2834, 3120, 3270, 3488, 4160, 4251, 4360, 4992, 5232, 5668, 6240, 6540, 6976, 7085, 7219, 8320, 8502, 8720, 10464, 11336, 12480, 13080, 13952, 14170, 14438, 17004, 17440, 20928, 21255, 21657, 22672, 24960, 26160, 28340, 28876, 34008, 34880, 36095, 41856, 42510, 43314, 45344, 52320, 56680, 57752, 68016, 69760, 72190, 85020, 86628, 90688, 93847, 104640, 108285, 113360, 115504, 136032, 144380, 170040, 173256, 181376, 187694, 209280, 216570, 226720, 231008, 272064, 281541, 288760, 340080, 346512, 375388, 433140, 453440, 462016, 469235, 544128, 563082, 577520, 680160, 693024, 750776, 786871, 866280, 906880, 924032, 938470, 1126164, 1155040, 1360320, 1386048, 1407705, 1501552, 1573742, 1732560, 1876940, 2252328, 2310080, 2360613, 2720640, 2772096, 2815410, 3003104, 3147484, 3465120, 3753880, 3934355, 4504656, 4620160, 4721226, 5630820, 6006208, 6294968, 6930240, 7507760, 7868710, 9009312, 9442452, 10229323, 11261640, 11803065, 12012416, 12589936, 13860480, 15015520, 15737420, 18018624, 18884904, 20458646, 22523280, 23606130, 25179872, 30031040, 30687969, 31474840, 36037248, 37769808, 40917292, 45046560, 47212260, 50359744, 51146615, 60062080, 61375938, 62949680, 75539616, 81834584, 90093120, 94424520, 100719488, 102293230, 122751876, 125899360, 151079232, 153439845, 163669168, 180186240, 188849040, 204586460, 245503752, 251798720, 302158464, 306879690, 327338336, 377698080, 409172920, 491007504, 503597440, 613759380, 654676672, 755396160, 818345840, 982015008, 1227518760, 1309353344, 1510792320, 1636691680, 1964030016, 2455037520, 3273383360, 3928060032, 4910075040, 6546766720, 9820150080, 19640300160]

約数ペア:

[(1, 19640300160), (2, 9820150080), (3, 6546766720), (4, 4910075040), (5, 3928060032), (6, 3273383360), (8, 2455037520), (10, 1964030016), (12, 1636691680), (13, 1510792320), (15, 1309353344), (16, 1227518760), (20, 982015008), (24, 818345840), (26, 755396160), (30, 654676672), (32, 613759380), (39, 503597440), (40, 491007504), (48, 409172920), (52, 377698080), (60, 327338336), (64, 306879690), (65, 302158464), (78, 251798720), (80, 245503752), (96, 204586460), (104, 188849040), (109, 180186240), (120, 163669168), (128, 153439845), (130, 151079232), (156, 125899360), (160, 122751876), (192, 102293230), (195, 100719488), (208, 94424520), (218, 90093120), (240, 81834584), (260, 75539616), (312, 62949680), (320, 61375938), (327, 60062080), (384, 51146615), (390, 50359744), (416, 47212260), (436, 45046560), (480, 40917292), (520, 37769808), (545, 36037248), (624, 31474840), (640, 30687969), (654, 30031040), (780, 25179872), (832, 23606130), (872, 22523280), (960, 20458646), (1040, 18884904), (1090, 18018624), (1248, 15737420), (1308, 15015520), (1417, 13860480), (1560, 12589936), (1635, 12012416), (1664, 11803065), (1744, 11261640), (1920, 10229323), (2080, 9442452), (2180, 9009312), (2496, 7868710), (2616, 7507760), (2834, 6930240), (3120, 6294968), (3270, 6006208), (3488, 5630820), (4160, 4721226), (4251, 4620160), (4360, 4504656), (4992, 3934355), (5232, 3753880), (5668, 3465120), (6240, 3147484), (6540, 3003104), (6976, 2815410), (7085, 2772096), (7219, 2720640), (8320, 2360613), (8502, 2310080), (8720, 2252328), (10464, 1876940), (11336, 1732560), (12480, 1573742), (13080, 1501552), (13952, 1407705), (14170, 1386048), (14438, 1360320), (17004, 1155040), (17440, 1126164), (20928, 938470), (21255, 924032), (21657, 906880), (22672, 866280), (24960, 786871), (26160, 750776), (28340, 693024), (28876, 680160), (34008, 577520), (34880, 563082), (36095, 544128), (41856, 469235), (42510, 462016), (43314, 453440), (45344, 433140), (52320, 375388), (56680, 346512), (57752, 340080), (68016, 288760), (69760, 281541), (72190, 272064), (85020, 231008), (86628, 226720), (90688, 216570), (93847, 209280), (104640, 187694), (108285, 181376), (113360, 173256), (115504, 170040), (136032, 144380)]