72930871440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{37199}}^1$

素因数の和:37614

約数の個数: 240

約数和(自身を含む): 280642752000

約数和(自身を除く): 207711880560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 389, 420, 504, 560, 630, 720, 778, 840, 1008, 1167, 1260, 1556, 1680, 1945, 2334, 2520, 2723, 3112, 3501, 3890, 4668, 5040, 5446, 5835, 6224, 7002, 7780, 8169, 9336, 10892, 11670, 13615, 14004, 15560, 16338, 17505, 18672, 21784, 23340, 24507, 27230, 28008, 31120, 32676, 35010, 37199, 40845, 43568, 46680, 49014, 54460, 56016, 65352, 70020, 74398, 81690, 93360, 98028, 108920, 111597, 122535, 130704, 140040, 148796, 163380, 185995, 196056, 217840, 223194, 245070, 260393, 280080, 297592, 326760, 334791, 371990, 392112, 446388, 490140, 520786, 557985, 595184, 653520, 669582, 743980, 781179, 892776, 980280, 1041572, 1115970, 1301965, 1339164, 1487960, 1562358, 1673955, 1785552, 1960560, 2083144, 2231940, 2343537, 2603930, 2678328, 2975920, 3124716, 3347910, 3905895, 4166288, 4463880, 4687074, 5207860, 5356656, 6249432, 6695820, 7811790, 8927760, 9374148, 10415720, 11717685, 12498864, 13391640, 14470411, 15623580, 18748296, 20831440, 23435370, 26783280, 28940822, 31247160, 37496592, 43411233, 46870740, 57881644, 62494320, 72352055, 86822466, 93741480, 101292877, 115763288, 130233699, 144704110, 173644932, 187482960, 202585754, 217056165, 231526576, 260467398, 289408220, 303878631, 347289864, 405171508, 434112330, 506464385, 520934796, 578816440, 607757262, 651168495, 694579728, 810343016, 868224660, 911635893, 1012928770, 1041869592, 1157632880, 1215514524, 1302336990, 1519393155, 1620686032, 1736449320, 1823271786, 2025857540, 2083739184, 2431029048, 2604673980, 3038786310, 3472898640, 3646543572, 4051715080, 4558179465, 4862058096, 5209347960, 6077572620, 7293087144, 8103430160, 9116358930, 10418695920, 12155145240, 14586174288, 18232717860, 24310290480, 36465435720, 72930871440]

約数ペア:

[(1, 72930871440), (2, 36465435720), (3, 24310290480), (4, 18232717860), (5, 14586174288), (6, 12155145240), (7, 10418695920), (8, 9116358930), (9, 8103430160), (10, 7293087144), (12, 6077572620), (14, 5209347960), (15, 4862058096), (16, 4558179465), (18, 4051715080), (20, 3646543572), (21, 3472898640), (24, 3038786310), (28, 2604673980), (30, 2431029048), (35, 2083739184), (36, 2025857540), (40, 1823271786), (42, 1736449320), (45, 1620686032), (48, 1519393155), (56, 1302336990), (60, 1215514524), (63, 1157632880), (70, 1041869592), (72, 1012928770), (80, 911635893), (84, 868224660), (90, 810343016), (105, 694579728), (112, 651168495), (120, 607757262), (126, 578816440), (140, 520934796), (144, 506464385), (168, 434112330), (180, 405171508), (210, 347289864), (240, 303878631), (252, 289408220), (280, 260467398), (315, 231526576), (336, 217056165), (360, 202585754), (389, 187482960), (420, 173644932), (504, 144704110), (560, 130233699), (630, 115763288), (720, 101292877), (778, 93741480), (840, 86822466), (1008, 72352055), (1167, 62494320), (1260, 57881644), (1556, 46870740), (1680, 43411233), (1945, 37496592), (2334, 31247160), (2520, 28940822), (2723, 26783280), (3112, 23435370), (3501, 20831440), (3890, 18748296), (4668, 15623580), (5040, 14470411), (5446, 13391640), (5835, 12498864), (6224, 11717685), (7002, 10415720), (7780, 9374148), (8169, 8927760), (9336, 7811790), (10892, 6695820), (11670, 6249432), (13615, 5356656), (14004, 5207860), (15560, 4687074), (16338, 4463880), (17505, 4166288), (18672, 3905895), (21784, 3347910), (23340, 3124716), (24507, 2975920), (27230, 2678328), (28008, 2603930), (31120, 2343537), (32676, 2231940), (35010, 2083144), (37199, 1960560), (40845, 1785552), (43568, 1673955), (46680, 1562358), (49014, 1487960), (54460, 1339164), (56016, 1301965), (65352, 1115970), (70020, 1041572), (74398, 980280), (81690, 892776), (93360, 781179), (98028, 743980), (108920, 669582), (111597, 653520), (122535, 595184), (130704, 557985), (140040, 520786), (148796, 490140), (163380, 446388), (185995, 392112), (196056, 371990), (217840, 334791), (223194, 326760), (245070, 297592), (260393, 280080)]