19246684080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{74323}}^1$

素因数の和:74435

約数の個数: 160

約数和(自身を含む): 65029337856

約数和(自身を除く): 45782653776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1992, 2158, 2490, 3120, 3237, 3320, 3984, 4316, 4980, 5395, 6474, 6640, 8632, 9960, 10790, 12948, 16185, 17264, 19920, 21580, 25896, 32370, 43160, 51792, 64740, 74323, 86320, 129480, 148646, 222969, 258960, 297292, 371615, 445938, 594584, 743230, 891876, 966199, 1114845, 1189168, 1486460, 1783752, 1932398, 2229690, 2898597, 2972920, 3567504, 3864796, 4459380, 4830995, 5797194, 5945840, 6168809, 7729592, 8918760, 9661990, 11594388, 12337618, 14492985, 15459184, 17837520, 18506427, 19323980, 23188776, 24675236, 28985970, 30844045, 37012854, 38647960, 46377552, 49350472, 57971940, 61688090, 74025708, 77295920, 80194517, 92532135, 98700944, 115943880, 123376180, 148051416, 160389034, 185064270, 231887760, 240583551, 246752360, 296102832, 320778068, 370128540, 400972585, 481167102, 493504720, 641556136, 740257080, 801945170, 962334204, 1202917755, 1283112272, 1480514160, 1603890340, 1924668408, 2405835510, 3207780680, 3849336816, 4811671020, 6415561360, 9623342040, 19246684080]

約数ペア:

[(1, 19246684080), (2, 9623342040), (3, 6415561360), (4, 4811671020), (5, 3849336816), (6, 3207780680), (8, 2405835510), (10, 1924668408), (12, 1603890340), (13, 1480514160), (15, 1283112272), (16, 1202917755), (20, 962334204), (24, 801945170), (26, 740257080), (30, 641556136), (39, 493504720), (40, 481167102), (48, 400972585), (52, 370128540), (60, 320778068), (65, 296102832), (78, 246752360), (80, 240583551), (83, 231887760), (104, 185064270), (120, 160389034), (130, 148051416), (156, 123376180), (166, 115943880), (195, 98700944), (208, 92532135), (240, 80194517), (249, 77295920), (260, 74025708), (312, 61688090), (332, 57971940), (390, 49350472), (415, 46377552), (498, 38647960), (520, 37012854), (624, 30844045), (664, 28985970), (780, 24675236), (830, 23188776), (996, 19323980), (1040, 18506427), (1079, 17837520), (1245, 15459184), (1328, 14492985), (1560, 12337618), (1660, 11594388), (1992, 9661990), (2158, 8918760), (2490, 7729592), (3120, 6168809), (3237, 5945840), (3320, 5797194), (3984, 4830995), (4316, 4459380), (4980, 3864796), (5395, 3567504), (6474, 2972920), (6640, 2898597), (8632, 2229690), (9960, 1932398), (10790, 1783752), (12948, 1486460), (16185, 1189168), (17264, 1114845), (19920, 966199), (21580, 891876), (25896, 743230), (32370, 594584), (43160, 445938), (51792, 371615), (64740, 297292), (74323, 258960), (86320, 222969), (129480, 148646)]