20366387280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2120

約数の個数: 400

約数和(自身を含む): 75393299520

約数和(自身を除く): 55026912240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 83, 90, 95, 108, 114, 120, 135, 144, 152, 162, 166, 171, 180, 190, 216, 228, 240, 249, 270, 285, 304, 324, 332, 342, 360, 380, 405, 415, 432, 456, 498, 513, 540, 570, 648, 664, 684, 720, 747, 760, 810, 830, 855, 912, 996, 1026, 1080, 1140, 1245, 1296, 1328, 1368, 1494, 1520, 1539, 1577, 1620, 1660, 1710, 1992, 1993, 2052, 2160, 2241, 2280, 2490, 2565, 2736, 2988, 3078, 3154, 3240, 3320, 3420, 3735, 3984, 3986, 4104, 4482, 4560, 4731, 4980, 5130, 5976, 5979, 6156, 6308, 6480, 6640, 6723, 6840, 7470, 7695, 7885, 7972, 8208, 8964, 9462, 9960, 9965, 10260, 11205, 11952, 11958, 12312, 12616, 13446, 13680, 14193, 14940, 15390, 15770, 15944, 17928, 17937, 18924, 19920, 19930, 20520, 22410, 23655, 23916, 24624, 25232, 26892, 28386, 29880, 29895, 30780, 31540, 31888, 33615, 35856, 35874, 37848, 37867, 39860, 41040, 42579, 44820, 47310, 47832, 53784, 53811, 56772, 59760, 59790, 61560, 63080, 67230, 70965, 71748, 75696, 75734, 79720, 85158, 89640, 89685, 94620, 95664, 107568, 107622, 113544, 113601, 119580, 123120, 126160, 127737, 134460, 141930, 143496, 151468, 159440, 161433, 165419, 170316, 179280, 179370, 189240, 189335, 212895, 215244, 227088, 227202, 239160, 255474, 268920, 269055, 283860, 286992, 302936, 322866, 330838, 340632, 340803, 358740, 378480, 378670, 425790, 430488, 454404, 478320, 496257, 510948, 537840, 538110, 567720, 568005, 605872, 638685, 645732, 661676, 681264, 681606, 717480, 757340, 807165, 827095, 851580, 860976, 908808, 992514, 1021896, 1022409, 1076220, 1135440, 1136010, 1277370, 1291464, 1323352, 1363212, 1434960, 1488771, 1514680, 1614330, 1654190, 1703160, 1704015, 1817616, 1985028, 2043792, 2044818, 2152440, 2272020, 2481285, 2554740, 2582928, 2646704, 2726424, 2977542, 3029360, 3067227, 3142961, 3228660, 3308380, 3406320, 3408030, 3970056, 4089636, 4304880, 4466313, 4544040, 4962570, 5109480, 5112045, 5452848, 5955084, 6134454, 6285922, 6457320, 6616760, 6816060, 7443855, 7940112, 8179272, 8932626, 9088080, 9428883, 9925140, 10218960, 10224090, 11910168, 12268908, 12571844, 12914640, 13233520, 13398939, 13632120, 14887710, 15336135, 15714805, 16358544, 17865252, 18857766, 19850280, 20448180, 22331565, 23820336, 24537816, 25143688, 26797878, 27264240, 28286649, 29775420, 30672270, 31429610, 35730504, 37715532, 39700560, 40896360, 44663130, 47144415, 49075632, 50287376, 53595756, 56573298, 59550840, 61344540, 62859220, 66994695, 71461008, 75431064, 81792720, 84859947, 89326260, 94288830, 107191512, 113146596, 119101680, 122689080, 125718440, 133989390, 141433245, 150862128, 169719894, 178652520, 188577660, 214383024, 226293192, 245378160, 251436880, 254579841, 267978780, 282866490, 339439788, 357305040, 377155320, 424299735, 452586384, 509159682, 535957560, 565732980, 678879576, 754310640, 848599470, 1018319364, 1071915120, 1131465960, 1272899205, 1357759152, 1697198940, 2036638728, 2262931920, 2545798410, 3394397880, 4073277456, 5091596820, 6788795760, 10183193640, 20366387280]

約数ペア:

[(1, 20366387280), (2, 10183193640), (3, 6788795760), (4, 5091596820), (5, 4073277456), (6, 3394397880), (8, 2545798410), (9, 2262931920), (10, 2036638728), (12, 1697198940), (15, 1357759152), (16, 1272899205), (18, 1131465960), (19, 1071915120), (20, 1018319364), (24, 848599470), (27, 754310640), (30, 678879576), (36, 565732980), (38, 535957560), (40, 509159682), (45, 452586384), (48, 424299735), (54, 377155320), (57, 357305040), (60, 339439788), (72, 282866490), (76, 267978780), (80, 254579841), (81, 251436880), (83, 245378160), (90, 226293192), (95, 214383024), (108, 188577660), (114, 178652520), (120, 169719894), (135, 150862128), (144, 141433245), (152, 133989390), (162, 125718440), (166, 122689080), (171, 119101680), (180, 113146596), (190, 107191512), (216, 94288830), (228, 89326260), (240, 84859947), (249, 81792720), (270, 75431064), (285, 71461008), (304, 66994695), (324, 62859220), (332, 61344540), (342, 59550840), (360, 56573298), (380, 53595756), (405, 50287376), (415, 49075632), (432, 47144415), (456, 44663130), (498, 40896360), (513, 39700560), (540, 37715532), (570, 35730504), (648, 31429610), (664, 30672270), (684, 29775420), (720, 28286649), (747, 27264240), (760, 26797878), (810, 25143688), (830, 24537816), (855, 23820336), (912, 22331565), (996, 20448180), (1026, 19850280), (1080, 18857766), (1140, 17865252), (1245, 16358544), (1296, 15714805), (1328, 15336135), (1368, 14887710), (1494, 13632120), (1520, 13398939), (1539, 13233520), (1577, 12914640), (1620, 12571844), (1660, 12268908), (1710, 11910168), (1992, 10224090), (1993, 10218960), (2052, 9925140), (2160, 9428883), (2241, 9088080), (2280, 8932626), (2490, 8179272), (2565, 7940112), (2736, 7443855), (2988, 6816060), (3078, 6616760), (3154, 6457320), (3240, 6285922), (3320, 6134454), (3420, 5955084), (3735, 5452848), (3984, 5112045), (3986, 5109480), (4104, 4962570), (4482, 4544040), (4560, 4466313), (4731, 4304880), (4980, 4089636), (5130, 3970056), (5976, 3408030), (5979, 3406320), (6156, 3308380), (6308, 3228660), (6480, 3142961), (6640, 3067227), (6723, 3029360), (6840, 2977542), (7470, 2726424), (7695, 2646704), (7885, 2582928), (7972, 2554740), (8208, 2481285), (8964, 2272020), (9462, 2152440), (9960, 2044818), (9965, 2043792), (10260, 1985028), (11205, 1817616), (11952, 1704015), (11958, 1703160), (12312, 1654190), (12616, 1614330), (13446, 1514680), (13680, 1488771), (14193, 1434960), (14940, 1363212), (15390, 1323352), (15770, 1291464), (15944, 1277370), (17928, 1136010), (17937, 1135440), (18924, 1076220), (19920, 1022409), (19930, 1021896), (20520, 992514), (22410, 908808), (23655, 860976), (23916, 851580), (24624, 827095), (25232, 807165), (26892, 757340), (28386, 717480), (29880, 681606), (29895, 681264), (30780, 661676), (31540, 645732), (31888, 638685), (33615, 605872), (35856, 568005), (35874, 567720), (37848, 538110), (37867, 537840), (39860, 510948), (41040, 496257), (42579, 478320), (44820, 454404), (47310, 430488), (47832, 425790), (53784, 378670), (53811, 378480), (56772, 358740), (59760, 340803), (59790, 340632), (61560, 330838), (63080, 322866), (67230, 302936), (70965, 286992), (71748, 283860), (75696, 269055), (75734, 268920), (79720, 255474), (85158, 239160), (89640, 227202), (89685, 227088), (94620, 215244), (95664, 212895), (107568, 189335), (107622, 189240), (113544, 179370), (113601, 179280), (119580, 170316), (123120, 165419), (126160, 161433), (127737, 159440), (134460, 151468), (141930, 143496)]