19411558920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2125

約数の個数: 384

約数和(自身を含む): 71214474240

約数和(自身を除く): 51802915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 67, 72, 78, 90, 93, 104, 117, 120, 124, 130, 134, 155, 156, 180, 186, 195, 201, 234, 248, 260, 268, 279, 310, 312, 335, 360, 372, 390, 402, 403, 465, 468, 520, 536, 558, 585, 603, 620, 670, 744, 780, 804, 806, 871, 930, 936, 1005, 1116, 1170, 1206, 1209, 1240, 1340, 1395, 1560, 1608, 1612, 1742, 1860, 1997, 2010, 2015, 2077, 2232, 2340, 2412, 2418, 2613, 2680, 2790, 3015, 3224, 3484, 3627, 3720, 3994, 4020, 4030, 4154, 4355, 4680, 4824, 4836, 5226, 5580, 5991, 6030, 6045, 6231, 6968, 7254, 7839, 7988, 8040, 8060, 8308, 8710, 9672, 9985, 10385, 10452, 11160, 11982, 12060, 12090, 12462, 13065, 14508, 15678, 15976, 16120, 16616, 17420, 17973, 18135, 18693, 19970, 20770, 20904, 23964, 24120, 24180, 24924, 25961, 26130, 27001, 29016, 29955, 31155, 31356, 34840, 35946, 36270, 37386, 39195, 39940, 41540, 47928, 48360, 49848, 51922, 52260, 54002, 59910, 61907, 62310, 62712, 71892, 72540, 74772, 77883, 78390, 79880, 81003, 83080, 89865, 93465, 103844, 104520, 108004, 119820, 123814, 124620, 129805, 133799, 135005, 143784, 145080, 149544, 155766, 156780, 162006, 179730, 185721, 186930, 207688, 216008, 233649, 239640, 243009, 247628, 249240, 259610, 267598, 270010, 309535, 311532, 313560, 324012, 359460, 371442, 373860, 389415, 401397, 405015, 467298, 486018, 495256, 519220, 535196, 540020, 557163, 619070, 623064, 648024, 668995, 718920, 742884, 747720, 778830, 802794, 804791, 810030, 928605, 934596, 972036, 1038440, 1070392, 1080040, 1114326, 1168245, 1204191, 1215045, 1238140, 1337990, 1485768, 1557660, 1605588, 1609582, 1620060, 1739387, 1857210, 1869192, 1944072, 2006985, 2228652, 2336490, 2408382, 2414373, 2430090, 2476280, 2675980, 2785815, 3115320, 3211176, 3219164, 3240120, 3478774, 3714420, 4013970, 4023955, 4147769, 4457304, 4672980, 4816764, 4828746, 4860180, 5218161, 5351960, 5571630, 6020955, 6438328, 6957548, 7243119, 7428840, 8027940, 8047910, 8295538, 8696935, 9345960, 9633528, 9657492, 9720360, 10436322, 11143260, 12041910, 12071865, 12443307, 13915096, 14486238, 15654483, 16055880, 16095820, 16591076, 17393870, 19314984, 20738845, 20872644, 22286520, 24083820, 24143730, 24886614, 26090805, 28972476, 31308966, 32191640, 33182152, 34787740, 36215595, 37329921, 41477690, 41745288, 48167640, 48287460, 49773228, 52181610, 53920997, 57944952, 62216535, 62617932, 69575480, 72431190, 74659842, 78272415, 82955380, 96574920, 99546456, 104363220, 107841994, 124433070, 125235864, 144862380, 149319684, 156544830, 161762991, 165910760, 186649605, 208726440, 215683988, 248866140, 269604985, 289724760, 298639368, 313089660, 323525982, 373299210, 431367976, 485288973, 497732280, 539209970, 626179320, 647051964, 746598420, 808814955, 970577946, 1078419940, 1294103928, 1493196840, 1617629910, 1941155892, 2156839880, 2426444865, 3235259820, 3882311784, 4852889730, 6470519640, 9705779460, 19411558920]

約数ペア:

[(1, 19411558920), (2, 9705779460), (3, 6470519640), (4, 4852889730), (5, 3882311784), (6, 3235259820), (8, 2426444865), (9, 2156839880), (10, 1941155892), (12, 1617629910), (13, 1493196840), (15, 1294103928), (18, 1078419940), (20, 970577946), (24, 808814955), (26, 746598420), (30, 647051964), (31, 626179320), (36, 539209970), (39, 497732280), (40, 485288973), (45, 431367976), (52, 373299210), (60, 323525982), (62, 313089660), (65, 298639368), (67, 289724760), (72, 269604985), (78, 248866140), (90, 215683988), (93, 208726440), (104, 186649605), (117, 165910760), (120, 161762991), (124, 156544830), (130, 149319684), (134, 144862380), (155, 125235864), (156, 124433070), (180, 107841994), (186, 104363220), (195, 99546456), (201, 96574920), (234, 82955380), (248, 78272415), (260, 74659842), (268, 72431190), (279, 69575480), (310, 62617932), (312, 62216535), (335, 57944952), (360, 53920997), (372, 52181610), (390, 49773228), (402, 48287460), (403, 48167640), (465, 41745288), (468, 41477690), (520, 37329921), (536, 36215595), (558, 34787740), (585, 33182152), (603, 32191640), (620, 31308966), (670, 28972476), (744, 26090805), (780, 24886614), (804, 24143730), (806, 24083820), (871, 22286520), (930, 20872644), (936, 20738845), (1005, 19314984), (1116, 17393870), (1170, 16591076), (1206, 16095820), (1209, 16055880), (1240, 15654483), (1340, 14486238), (1395, 13915096), (1560, 12443307), (1608, 12071865), (1612, 12041910), (1742, 11143260), (1860, 10436322), (1997, 9720360), (2010, 9657492), (2015, 9633528), (2077, 9345960), (2232, 8696935), (2340, 8295538), (2412, 8047910), (2418, 8027940), (2613, 7428840), (2680, 7243119), (2790, 6957548), (3015, 6438328), (3224, 6020955), (3484, 5571630), (3627, 5351960), (3720, 5218161), (3994, 4860180), (4020, 4828746), (4030, 4816764), (4154, 4672980), (4355, 4457304), (4680, 4147769), (4824, 4023955), (4836, 4013970), (5226, 3714420), (5580, 3478774), (5991, 3240120), (6030, 3219164), (6045, 3211176), (6231, 3115320), (6968, 2785815), (7254, 2675980), (7839, 2476280), (7988, 2430090), (8040, 2414373), (8060, 2408382), (8308, 2336490), (8710, 2228652), (9672, 2006985), (9985, 1944072), (10385, 1869192), (10452, 1857210), (11160, 1739387), (11982, 1620060), (12060, 1609582), (12090, 1605588), (12462, 1557660), (13065, 1485768), (14508, 1337990), (15678, 1238140), (15976, 1215045), (16120, 1204191), (16616, 1168245), (17420, 1114326), (17973, 1080040), (18135, 1070392), (18693, 1038440), (19970, 972036), (20770, 934596), (20904, 928605), (23964, 810030), (24120, 804791), (24180, 802794), (24924, 778830), (25961, 747720), (26130, 742884), (27001, 718920), (29016, 668995), (29955, 648024), (31155, 623064), (31356, 619070), (34840, 557163), (35946, 540020), (36270, 535196), (37386, 519220), (39195, 495256), (39940, 486018), (41540, 467298), (47928, 405015), (48360, 401397), (49848, 389415), (51922, 373860), (52260, 371442), (54002, 359460), (59910, 324012), (61907, 313560), (62310, 311532), (62712, 309535), (71892, 270010), (72540, 267598), (74772, 259610), (77883, 249240), (78390, 247628), (79880, 243009), (81003, 239640), (83080, 233649), (89865, 216008), (93465, 207688), (103844, 186930), (104520, 185721), (108004, 179730), (119820, 162006), (123814, 156780), (124620, 155766), (129805, 149544), (133799, 145080), (135005, 143784)]