18891702000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{36191}}^1$

素因数の和:36249

約数の個数: 240

約数和(自身を含む): 68259559680

約数和(自身を除く): 49367857680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 125, 144, 145, 150, 174, 180, 200, 225, 232, 240, 250, 261, 290, 300, 348, 360, 375, 400, 435, 450, 464, 500, 522, 580, 600, 696, 720, 725, 750, 870, 900, 1000, 1044, 1125, 1160, 1200, 1305, 1392, 1450, 1500, 1740, 1800, 2000, 2088, 2175, 2250, 2320, 2610, 2900, 3000, 3480, 3600, 3625, 4176, 4350, 4500, 5220, 5800, 6000, 6525, 6960, 7250, 8700, 9000, 10440, 10875, 11600, 13050, 14500, 17400, 18000, 20880, 21750, 26100, 29000, 32625, 34800, 36191, 43500, 52200, 58000, 65250, 72382, 87000, 104400, 108573, 130500, 144764, 174000, 180955, 217146, 261000, 289528, 325719, 361910, 434292, 522000, 542865, 579056, 651438, 723820, 868584, 904775, 1049539, 1085730, 1302876, 1447640, 1628595, 1737168, 1809550, 2099078, 2171460, 2605752, 2714325, 2895280, 3148617, 3257190, 3619100, 4198156, 4342920, 4523875, 5211504, 5247695, 5428650, 6297234, 6514380, 7238200, 8142975, 8396312, 8685840, 9047750, 9445851, 10495390, 10857300, 12594468, 13028760, 13571625, 14476400, 15743085, 16285950, 16792624, 18095500, 18891702, 20990780, 21714600, 25188936, 26057520, 26238475, 27143250, 31486170, 32571900, 36191000, 37783404, 40714875, 41981560, 43429200, 47229255, 50377872, 52476950, 54286500, 62972340, 65143800, 72382000, 75566808, 78715425, 81429750, 83963120, 94458510, 104953900, 108573000, 125944680, 130287600, 131192375, 151133616, 157430850, 162859500, 188917020, 209907800, 217146000, 236146275, 251889360, 262384750, 314861700, 325719000, 377834040, 393577125, 419815600, 472292550, 524769500, 629723400, 651438000, 755668080, 787154250, 944585100, 1049539000, 1180731375, 1259446800, 1574308500, 1889170200, 2099078000, 2361462750, 3148617000, 3778340400, 4722925500, 6297234000, 9445851000, 18891702000]

約数ペア:

[(1, 18891702000), (2, 9445851000), (3, 6297234000), (4, 4722925500), (5, 3778340400), (6, 3148617000), (8, 2361462750), (9, 2099078000), (10, 1889170200), (12, 1574308500), (15, 1259446800), (16, 1180731375), (18, 1049539000), (20, 944585100), (24, 787154250), (25, 755668080), (29, 651438000), (30, 629723400), (36, 524769500), (40, 472292550), (45, 419815600), (48, 393577125), (50, 377834040), (58, 325719000), (60, 314861700), (72, 262384750), (75, 251889360), (80, 236146275), (87, 217146000), (90, 209907800), (100, 188917020), (116, 162859500), (120, 157430850), (125, 151133616), (144, 131192375), (145, 130287600), (150, 125944680), (174, 108573000), (180, 104953900), (200, 94458510), (225, 83963120), (232, 81429750), (240, 78715425), (250, 75566808), (261, 72382000), (290, 65143800), (300, 62972340), (348, 54286500), (360, 52476950), (375, 50377872), (400, 47229255), (435, 43429200), (450, 41981560), (464, 40714875), (500, 37783404), (522, 36191000), (580, 32571900), (600, 31486170), (696, 27143250), (720, 26238475), (725, 26057520), (750, 25188936), (870, 21714600), (900, 20990780), (1000, 18891702), (1044, 18095500), (1125, 16792624), (1160, 16285950), (1200, 15743085), (1305, 14476400), (1392, 13571625), (1450, 13028760), (1500, 12594468), (1740, 10857300), (1800, 10495390), (2000, 9445851), (2088, 9047750), (2175, 8685840), (2250, 8396312), (2320, 8142975), (2610, 7238200), (2900, 6514380), (3000, 6297234), (3480, 5428650), (3600, 5247695), (3625, 5211504), (4176, 4523875), (4350, 4342920), (4500, 4198156), (5220, 3619100), (5800, 3257190), (6000, 3148617), (6525, 2895280), (6960, 2714325), (7250, 2605752), (8700, 2171460), (9000, 2099078), (10440, 1809550), (10875, 1737168), (11600, 1628595), (13050, 1447640), (14500, 1302876), (17400, 1085730), (18000, 1049539), (20880, 904775), (21750, 868584), (26100, 723820), (29000, 651438), (32625, 579056), (34800, 542865), (36191, 522000), (43500, 434292), (52200, 361910), (58000, 325719), (65250, 289528), (72382, 261000), (87000, 217146), (104400, 180955), (108573, 174000), (130500, 144764)]