80836558320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{3449}}^1$

素因数の和:5472

約数の個数: 240

約数和(自身を含む): 291737354400

約数和(自身を除く): 210900796080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 1993, 2352, 2940, 3449, 3920, 3986, 5880, 5979, 6898, 7972, 9965, 10347, 11760, 11958, 13796, 13951, 15944, 17245, 19930, 20694, 23916, 24143, 27592, 27902, 29895, 31888, 34490, 39860, 41388, 41853, 47832, 48286, 51735, 55184, 55804, 59790, 68980, 69755, 72429, 79720, 82776, 83706, 95664, 96572, 97657, 103470, 111608, 119580, 120715, 137960, 139510, 144858, 159440, 165552, 167412, 169001, 193144, 195314, 206940, 209265, 223216, 239160, 241430, 275920, 279020, 289716, 292971, 334824, 338002, 362145, 386288, 390628, 413880, 418530, 478320, 482860, 488285, 507003, 558040, 579432, 585942, 669648, 676004, 724290, 781256, 827760, 837060, 845005, 965720, 976570, 1014006, 1116080, 1158864, 1171884, 1352008, 1448580, 1464855, 1562512, 1674120, 1690010, 1931440, 1953140, 2028012, 2343768, 2535015, 2704016, 2897160, 2929710, 3348240, 3380020, 3906280, 4056024, 4687536, 5070030, 5794320, 5859420, 6760040, 6873857, 7812560, 8112048, 10140060, 11718840, 13520080, 13747714, 20280120, 20621571, 23437680, 27495428, 34369285, 40560240, 41243142, 48116999, 54990856, 68738570, 82486284, 96233998, 103107855, 109981712, 137477140, 144350997, 164972568, 192467996, 206215710, 240584995, 274954280, 288701994, 329945136, 336818993, 384935992, 412431420, 481169990, 549908560, 577403988, 673637986, 721754985, 769871984, 824862840, 962339980, 1010456979, 1154807976, 1347275972, 1443509970, 1649725680, 1684094965, 1924679960, 2020913958, 2309615952, 2694551944, 2887019940, 3368189930, 3849359920, 4041827916, 5052284895, 5389103888, 5774039880, 6736379860, 8083655832, 10104569790, 11548079760, 13472759720, 16167311664, 20209139580, 26945519440, 40418279160, 80836558320]

約数ペア:

[(1, 80836558320), (2, 40418279160), (3, 26945519440), (4, 20209139580), (5, 16167311664), (6, 13472759720), (7, 11548079760), (8, 10104569790), (10, 8083655832), (12, 6736379860), (14, 5774039880), (15, 5389103888), (16, 5052284895), (20, 4041827916), (21, 3849359920), (24, 3368189930), (28, 2887019940), (30, 2694551944), (35, 2309615952), (40, 2020913958), (42, 1924679960), (48, 1684094965), (49, 1649725680), (56, 1443509970), (60, 1347275972), (70, 1154807976), (80, 1010456979), (84, 962339980), (98, 824862840), (105, 769871984), (112, 721754985), (120, 673637986), (140, 577403988), (147, 549908560), (168, 481169990), (196, 412431420), (210, 384935992), (240, 336818993), (245, 329945136), (280, 288701994), (294, 274954280), (336, 240584995), (392, 206215710), (420, 192467996), (490, 164972568), (560, 144350997), (588, 137477140), (735, 109981712), (784, 103107855), (840, 96233998), (980, 82486284), (1176, 68738570), (1470, 54990856), (1680, 48116999), (1960, 41243142), (1993, 40560240), (2352, 34369285), (2940, 27495428), (3449, 23437680), (3920, 20621571), (3986, 20280120), (5880, 13747714), (5979, 13520080), (6898, 11718840), (7972, 10140060), (9965, 8112048), (10347, 7812560), (11760, 6873857), (11958, 6760040), (13796, 5859420), (13951, 5794320), (15944, 5070030), (17245, 4687536), (19930, 4056024), (20694, 3906280), (23916, 3380020), (24143, 3348240), (27592, 2929710), (27902, 2897160), (29895, 2704016), (31888, 2535015), (34490, 2343768), (39860, 2028012), (41388, 1953140), (41853, 1931440), (47832, 1690010), (48286, 1674120), (51735, 1562512), (55184, 1464855), (55804, 1448580), (59790, 1352008), (68980, 1171884), (69755, 1158864), (72429, 1116080), (79720, 1014006), (82776, 976570), (83706, 965720), (95664, 845005), (96572, 837060), (97657, 827760), (103470, 781256), (111608, 724290), (119580, 676004), (120715, 669648), (137960, 585942), (139510, 579432), (144858, 558040), (159440, 507003), (165552, 488285), (167412, 482860), (169001, 478320), (193144, 418530), (195314, 413880), (206940, 390628), (209265, 386288), (223216, 362145), (239160, 338002), (241430, 334824), (275920, 292971), (279020, 289716)]