5481645680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 15524720640

約数和(自身を除く): 10043074960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 79, 80, 98, 112, 124, 140, 155, 158, 196, 217, 245, 248, 280, 310, 316, 392, 395, 434, 490, 496, 553, 560, 571, 620, 632, 784, 790, 868, 980, 1085, 1106, 1142, 1240, 1264, 1519, 1580, 1736, 1960, 2170, 2212, 2284, 2449, 2480, 2765, 2855, 3038, 3160, 3472, 3871, 3920, 3997, 4340, 4424, 4568, 4898, 5530, 5710, 6076, 6320, 7595, 7742, 7994, 8680, 8848, 9136, 9796, 11060, 11420, 12152, 12245, 15190, 15484, 15988, 17143, 17360, 17701, 19355, 19592, 19985, 22120, 22840, 24304, 24490, 27979, 30380, 30968, 31976, 34286, 35402, 38710, 39184, 39970, 44240, 45109, 45680, 48980, 55958, 60760, 61936, 63952, 68572, 70804, 77420, 79940, 85715, 88505, 90218, 97960, 111916, 120001, 121520, 123907, 137144, 139895, 141608, 154840, 159880, 171430, 177010, 180436, 195920, 223832, 225545, 240002, 247814, 274288, 279790, 283216, 309680, 315763, 319760, 342860, 354020, 360872, 447664, 451090, 480004, 495628, 559580, 600005, 619535, 631526, 685720, 708040, 721744, 867349, 902180, 960008, 991256, 1119160, 1200010, 1239070, 1263052, 1371440, 1398379, 1416080, 1578815, 1734698, 1804360, 1920016, 1982512, 2210341, 2238320, 2400020, 2478140, 2526104, 2796758, 3157630, 3469396, 3608720, 4336745, 4420682, 4800040, 4956280, 5052208, 5593516, 6315260, 6938792, 6991895, 8673490, 8841364, 9600080, 9788653, 9912560, 11051705, 11187032, 12630520, 13877584, 13983790, 17346980, 17682728, 19577306, 22103410, 22374064, 25261040, 27967580, 34693960, 35365456, 39154612, 44206820, 48943265, 55935160, 68520571, 69387920, 78309224, 88413640, 97886530, 111870320, 137041142, 156618448, 176827280, 195773060, 274082284, 342602855, 391546120, 548164568, 685205710, 783092240, 1096329136, 1370411420, 2740822840, 5481645680]

約数ペア:

[(1, 5481645680), (2, 2740822840), (4, 1370411420), (5, 1096329136), (7, 783092240), (8, 685205710), (10, 548164568), (14, 391546120), (16, 342602855), (20, 274082284), (28, 195773060), (31, 176827280), (35, 156618448), (40, 137041142), (49, 111870320), (56, 97886530), (62, 88413640), (70, 78309224), (79, 69387920), (80, 68520571), (98, 55935160), (112, 48943265), (124, 44206820), (140, 39154612), (155, 35365456), (158, 34693960), (196, 27967580), (217, 25261040), (245, 22374064), (248, 22103410), (280, 19577306), (310, 17682728), (316, 17346980), (392, 13983790), (395, 13877584), (434, 12630520), (490, 11187032), (496, 11051705), (553, 9912560), (560, 9788653), (571, 9600080), (620, 8841364), (632, 8673490), (784, 6991895), (790, 6938792), (868, 6315260), (980, 5593516), (1085, 5052208), (1106, 4956280), (1142, 4800040), (1240, 4420682), (1264, 4336745), (1519, 3608720), (1580, 3469396), (1736, 3157630), (1960, 2796758), (2170, 2526104), (2212, 2478140), (2284, 2400020), (2449, 2238320), (2480, 2210341), (2765, 1982512), (2855, 1920016), (3038, 1804360), (3160, 1734698), (3472, 1578815), (3871, 1416080), (3920, 1398379), (3997, 1371440), (4340, 1263052), (4424, 1239070), (4568, 1200010), (4898, 1119160), (5530, 991256), (5710, 960008), (6076, 902180), (6320, 867349), (7595, 721744), (7742, 708040), (7994, 685720), (8680, 631526), (8848, 619535), (9136, 600005), (9796, 559580), (11060, 495628), (11420, 480004), (12152, 451090), (12245, 447664), (15190, 360872), (15484, 354020), (15988, 342860), (17143, 319760), (17360, 315763), (17701, 309680), (19355, 283216), (19592, 279790), (19985, 274288), (22120, 247814), (22840, 240002), (24304, 225545), (24490, 223832), (27979, 195920), (30380, 180436), (30968, 177010), (31976, 171430), (34286, 159880), (35402, 154840), (38710, 141608), (39184, 139895), (39970, 137144), (44240, 123907), (45109, 121520), (45680, 120001), (48980, 111916), (55958, 97960), (60760, 90218), (61936, 88505), (63952, 85715), (68572, 79940), (70804, 77420)]