17918788020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 384

約数和(自身を含む): 62984355840

約数和(自身を除く): 45065567820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 53, 60, 62, 69, 70, 84, 92, 93, 105, 106, 115, 124, 138, 140, 155, 159, 161, 186, 210, 212, 217, 230, 265, 276, 310, 318, 322, 345, 371, 372, 420, 434, 460, 465, 483, 530, 620, 636, 644, 651, 690, 713, 742, 795, 805, 868, 930, 966, 1060, 1085, 1113, 1129, 1219, 1302, 1380, 1426, 1484, 1590, 1610, 1643, 1855, 1860, 1932, 2139, 2170, 2226, 2258, 2415, 2438, 2604, 2852, 3180, 3220, 3255, 3286, 3387, 3565, 3657, 3710, 4278, 4340, 4452, 4516, 4830, 4876, 4929, 4991, 5565, 5645, 6095, 6510, 6572, 6774, 7130, 7314, 7420, 7903, 8215, 8533, 8556, 9660, 9858, 9982, 10695, 11130, 11290, 11501, 12190, 13020, 13548, 14260, 14628, 14973, 15806, 16430, 16935, 17066, 18285, 19716, 19964, 21390, 22260, 22580, 23002, 23709, 24380, 24645, 24955, 25599, 25967, 29946, 31612, 32860, 33870, 34132, 34503, 34999, 36570, 37789, 39515, 42665, 42780, 46004, 47418, 49290, 49910, 51198, 51934, 57505, 59837, 59892, 67740, 69006, 69998, 73140, 74865, 75578, 77901, 79030, 85330, 94836, 98580, 99820, 102396, 103868, 104997, 113367, 115010, 118545, 119674, 127995, 129835, 138012, 139996, 149730, 151156, 155802, 158060, 170660, 172515, 174995, 179511, 181769, 188945, 209994, 226734, 230020, 237090, 239348, 244993, 255990, 259670, 264523, 299185, 299460, 311604, 345030, 349990, 359022, 363538, 377890, 389505, 418859, 419988, 453468, 474180, 489986, 511980, 519340, 524985, 529046, 545307, 566835, 598370, 690060, 699980, 718044, 727076, 734979, 755780, 779010, 793569, 804977, 837718, 897555, 908845, 979972, 1049970, 1058092, 1090614, 1133670, 1196740, 1224965, 1256577, 1322615, 1376251, 1469958, 1558020, 1587138, 1609954, 1675436, 1795110, 1817690, 1854947, 2094295, 2099940, 2181228, 2267340, 2414931, 2449930, 2513154, 2645230, 2726535, 2752502, 2939916, 3174276, 3219908, 3590220, 3635380, 3674895, 3709894, 3967845, 4024885, 4128753, 4188590, 4829862, 4899860, 5026308, 5290460, 5453070, 5505004, 5564841, 5634839, 6282885, 6881255, 7349790, 7419788, 7935690, 8049770, 8257506, 8377180, 9274735, 9633757, 9659724, 10906140, 11129682, 11269678, 12074655, 12565770, 12984629, 13762510, 14699580, 15871380, 16099540, 16515012, 16904517, 18549470, 19267514, 20643765, 22259364, 22539356, 24149310, 25131540, 25969258, 27525020, 27824205, 28174195, 28901271, 33809034, 37098940, 38535028, 38953887, 41287530, 42663781, 48168785, 48298620, 51938516, 55648410, 56348390, 57802542, 64923145, 67618068, 77907774, 82575060, 84522585, 85327562, 96337570, 111296820, 112696780, 115605084, 127991343, 129846290, 144506355, 155815548, 169045170, 170655124, 192675140, 194769435, 213318905, 255982686, 259692580, 289012710, 298646467, 338090340, 389538870, 426637810, 511965372, 578025420, 597292934, 639956715, 779077740, 853275620, 895939401, 1194585868, 1279913430, 1493232335, 1791878802, 2559826860, 2986464670, 3583757604, 4479697005, 5972929340, 8959394010, 17918788020]

約数ペア:

[(1, 17918788020), (2, 8959394010), (3, 5972929340), (4, 4479697005), (5, 3583757604), (6, 2986464670), (7, 2559826860), (10, 1791878802), (12, 1493232335), (14, 1279913430), (15, 1194585868), (20, 895939401), (21, 853275620), (23, 779077740), (28, 639956715), (30, 597292934), (31, 578025420), (35, 511965372), (42, 426637810), (46, 389538870), (53, 338090340), (60, 298646467), (62, 289012710), (69, 259692580), (70, 255982686), (84, 213318905), (92, 194769435), (93, 192675140), (105, 170655124), (106, 169045170), (115, 155815548), (124, 144506355), (138, 129846290), (140, 127991343), (155, 115605084), (159, 112696780), (161, 111296820), (186, 96337570), (210, 85327562), (212, 84522585), (217, 82575060), (230, 77907774), (265, 67618068), (276, 64923145), (310, 57802542), (318, 56348390), (322, 55648410), (345, 51938516), (371, 48298620), (372, 48168785), (420, 42663781), (434, 41287530), (460, 38953887), (465, 38535028), (483, 37098940), (530, 33809034), (620, 28901271), (636, 28174195), (644, 27824205), (651, 27525020), (690, 25969258), (713, 25131540), (742, 24149310), (795, 22539356), (805, 22259364), (868, 20643765), (930, 19267514), (966, 18549470), (1060, 16904517), (1085, 16515012), (1113, 16099540), (1129, 15871380), (1219, 14699580), (1302, 13762510), (1380, 12984629), (1426, 12565770), (1484, 12074655), (1590, 11269678), (1610, 11129682), (1643, 10906140), (1855, 9659724), (1860, 9633757), (1932, 9274735), (2139, 8377180), (2170, 8257506), (2226, 8049770), (2258, 7935690), (2415, 7419788), (2438, 7349790), (2604, 6881255), (2852, 6282885), (3180, 5634839), (3220, 5564841), (3255, 5505004), (3286, 5453070), (3387, 5290460), (3565, 5026308), (3657, 4899860), (3710, 4829862), (4278, 4188590), (4340, 4128753), (4452, 4024885), (4516, 3967845), (4830, 3709894), (4876, 3674895), (4929, 3635380), (4991, 3590220), (5565, 3219908), (5645, 3174276), (6095, 2939916), (6510, 2752502), (6572, 2726535), (6774, 2645230), (7130, 2513154), (7314, 2449930), (7420, 2414931), (7903, 2267340), (8215, 2181228), (8533, 2099940), (8556, 2094295), (9660, 1854947), (9858, 1817690), (9982, 1795110), (10695, 1675436), (11130, 1609954), (11290, 1587138), (11501, 1558020), (12190, 1469958), (13020, 1376251), (13548, 1322615), (14260, 1256577), (14628, 1224965), (14973, 1196740), (15806, 1133670), (16430, 1090614), (16935, 1058092), (17066, 1049970), (18285, 979972), (19716, 908845), (19964, 897555), (21390, 837718), (22260, 804977), (22580, 793569), (23002, 779010), (23709, 755780), (24380, 734979), (24645, 727076), (24955, 718044), (25599, 699980), (25967, 690060), (29946, 598370), (31612, 566835), (32860, 545307), (33870, 529046), (34132, 524985), (34503, 519340), (34999, 511980), (36570, 489986), (37789, 474180), (39515, 453468), (42665, 419988), (42780, 418859), (46004, 389505), (47418, 377890), (49290, 363538), (49910, 359022), (51198, 349990), (51934, 345030), (57505, 311604), (59837, 299460), (59892, 299185), (67740, 264523), (69006, 259670), (69998, 255990), (73140, 244993), (74865, 239348), (75578, 237090), (77901, 230020), (79030, 226734), (85330, 209994), (94836, 188945), (98580, 181769), (99820, 179511), (102396, 174995), (103868, 172515), (104997, 170660), (113367, 158060), (115010, 155802), (118545, 151156), (119674, 149730), (127995, 139996), (129835, 138012)]