7510868480

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 19309067712

約数和(自身を除く): 11798199232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 64, 71, 80, 86, 124, 128, 142, 155, 160, 172, 215, 248, 256, 284, 310, 320, 344, 355, 430, 496, 512, 568, 620, 640, 688, 710, 860, 961, 992, 1136, 1240, 1280, 1333, 1376, 1420, 1720, 1922, 1984, 2201, 2272, 2480, 2560, 2666, 2752, 2840, 3053, 3440, 3844, 3968, 4402, 4544, 4805, 4960, 5332, 5504, 5680, 6106, 6665, 6880, 7688, 7936, 8804, 9088, 9610, 9920, 10664, 11005, 11008, 11360, 12212, 13330, 13760, 15265, 15376, 15872, 17608, 18176, 19220, 19840, 21328, 22010, 22016, 22720, 24424, 26660, 27520, 30530, 30752, 35216, 36352, 38440, 39680, 41323, 42656, 44020, 45440, 48848, 53320, 55040, 61060, 61504, 68231, 70432, 76880, 79360, 82646, 85312, 88040, 90880, 94643, 97696, 106640, 110080, 122120, 123008, 136462, 140864, 153760, 165292, 170624, 176080, 181760, 189286, 195392, 206615, 213280, 244240, 246016, 272924, 281728, 307520, 330584, 341155, 341248, 352160, 378572, 390784, 413230, 426560, 473215, 488480, 492032, 545848, 563456, 615040, 661168, 682310, 682496, 704320, 757144, 781568, 826460, 853120, 946430, 976960, 1091696, 1126912, 1230080, 1322336, 1364620, 1408640, 1514288, 1563136, 1652920, 1706240, 1892860, 1953920, 2183392, 2460160, 2644672, 2729240, 2817280, 2933933, 3028576, 3305840, 3412480, 3785720, 3907840, 4366784, 5289344, 5458480, 5634560, 5867866, 6057152, 6611680, 7571440, 7815680, 8733568, 10578688, 10916960, 11735732, 12114304, 13223360, 14669665, 15142880, 17467136, 21157376, 21833920, 23471464, 24228608, 26446720, 29339330, 30285760, 34934272, 43667840, 46942928, 48457216, 52893440, 58678660, 60571520, 87335680, 93885856, 105786880, 117357320, 121143040, 174671360, 187771712, 234714640, 242286080, 375543424, 469429280, 751086848, 938858560, 1502173696, 1877717120, 3755434240, 7510868480]

約数ペア:

[(1, 7510868480), (2, 3755434240), (4, 1877717120), (5, 1502173696), (8, 938858560), (10, 751086848), (16, 469429280), (20, 375543424), (31, 242286080), (32, 234714640), (40, 187771712), (43, 174671360), (62, 121143040), (64, 117357320), (71, 105786880), (80, 93885856), (86, 87335680), (124, 60571520), (128, 58678660), (142, 52893440), (155, 48457216), (160, 46942928), (172, 43667840), (215, 34934272), (248, 30285760), (256, 29339330), (284, 26446720), (310, 24228608), (320, 23471464), (344, 21833920), (355, 21157376), (430, 17467136), (496, 15142880), (512, 14669665), (568, 13223360), (620, 12114304), (640, 11735732), (688, 10916960), (710, 10578688), (860, 8733568), (961, 7815680), (992, 7571440), (1136, 6611680), (1240, 6057152), (1280, 5867866), (1333, 5634560), (1376, 5458480), (1420, 5289344), (1720, 4366784), (1922, 3907840), (1984, 3785720), (2201, 3412480), (2272, 3305840), (2480, 3028576), (2560, 2933933), (2666, 2817280), (2752, 2729240), (2840, 2644672), (3053, 2460160), (3440, 2183392), (3844, 1953920), (3968, 1892860), (4402, 1706240), (4544, 1652920), (4805, 1563136), (4960, 1514288), (5332, 1408640), (5504, 1364620), (5680, 1322336), (6106, 1230080), (6665, 1126912), (6880, 1091696), (7688, 976960), (7936, 946430), (8804, 853120), (9088, 826460), (9610, 781568), (9920, 757144), (10664, 704320), (11005, 682496), (11008, 682310), (11360, 661168), (12212, 615040), (13330, 563456), (13760, 545848), (15265, 492032), (15376, 488480), (15872, 473215), (17608, 426560), (18176, 413230), (19220, 390784), (19840, 378572), (21328, 352160), (22010, 341248), (22016, 341155), (22720, 330584), (24424, 307520), (26660, 281728), (27520, 272924), (30530, 246016), (30752, 244240), (35216, 213280), (36352, 206615), (38440, 195392), (39680, 189286), (41323, 181760), (42656, 176080), (44020, 170624), (45440, 165292), (48848, 153760), (53320, 140864), (55040, 136462), (61060, 123008), (61504, 122120), (68231, 110080), (70432, 106640), (76880, 97696), (79360, 94643), (82646, 90880), (85312, 88040)]