727771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1376

約数の個数: 240

約数和(自身を含む): 2612332800

約数和(自身を除く): 1884561360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1140, 1210, 1254, 1319, 1320, 1452, 1520, 1672, 1815, 1936, 2090, 2280, 2299, 2420, 2508, 2638, 2640, 2904, 3135, 3344, 3630, 3957, 4180, 4560, 4598, 4840, 5016, 5276, 5808, 6270, 6595, 6897, 7260, 7914, 8360, 9196, 9680, 10032, 10552, 11495, 12540, 13190, 13794, 14509, 14520, 15828, 16720, 18392, 19785, 21104, 22990, 25061, 25080, 26380, 27588, 29018, 29040, 31656, 34485, 36784, 39570, 43527, 45980, 50122, 50160, 52760, 55176, 58036, 63312, 68970, 72545, 75183, 79140, 87054, 91960, 100244, 105520, 110352, 116072, 125305, 137940, 145090, 150366, 158280, 159599, 174108, 183920, 200488, 217635, 232144, 250610, 275671, 275880, 290180, 300732, 316560, 319198, 348216, 375915, 400976, 435270, 478797, 501220, 551342, 551760, 580360, 601464, 638396, 696432, 751830, 797995, 827013, 870540, 957594, 1002440, 1102684, 1160720, 1202928, 1276792, 1378355, 1503660, 1595990, 1654026, 1741080, 1915188, 2004880, 2205368, 2393985, 2553584, 2756710, 3007320, 3032381, 3191980, 3308052, 3482160, 3830376, 4135065, 4410736, 4787970, 5513420, 6014640, 6064762, 6383960, 6616104, 7660752, 8270130, 9097143, 9575940, 11026840, 12129524, 12767920, 13232208, 15161905, 16540260, 18194286, 19151880, 22053680, 24259048, 30323810, 33080520, 36388572, 38303760, 45485715, 48518096, 60647620, 66161040, 72777144, 90971430, 121295240, 145554288, 181942860, 242590480, 363885720, 727771440]

約数ペア:

[(1, 727771440), (2, 363885720), (3, 242590480), (4, 181942860), (5, 145554288), (6, 121295240), (8, 90971430), (10, 72777144), (11, 66161040), (12, 60647620), (15, 48518096), (16, 45485715), (19, 38303760), (20, 36388572), (22, 33080520), (24, 30323810), (30, 24259048), (33, 22053680), (38, 19151880), (40, 18194286), (44, 16540260), (48, 15161905), (55, 13232208), (57, 12767920), (60, 12129524), (66, 11026840), (76, 9575940), (80, 9097143), (88, 8270130), (95, 7660752), (110, 6616104), (114, 6383960), (120, 6064762), (121, 6014640), (132, 5513420), (152, 4787970), (165, 4410736), (176, 4135065), (190, 3830376), (209, 3482160), (220, 3308052), (228, 3191980), (240, 3032381), (242, 3007320), (264, 2756710), (285, 2553584), (304, 2393985), (330, 2205368), (363, 2004880), (380, 1915188), (418, 1741080), (440, 1654026), (456, 1595990), (484, 1503660), (528, 1378355), (570, 1276792), (605, 1202928), (627, 1160720), (660, 1102684), (726, 1002440), (760, 957594), (836, 870540), (880, 827013), (912, 797995), (968, 751830), (1045, 696432), (1140, 638396), (1210, 601464), (1254, 580360), (1319, 551760), (1320, 551342), (1452, 501220), (1520, 478797), (1672, 435270), (1815, 400976), (1936, 375915), (2090, 348216), (2280, 319198), (2299, 316560), (2420, 300732), (2508, 290180), (2638, 275880), (2640, 275671), (2904, 250610), (3135, 232144), (3344, 217635), (3630, 200488), (3957, 183920), (4180, 174108), (4560, 159599), (4598, 158280), (4840, 150366), (5016, 145090), (5276, 137940), (5808, 125305), (6270, 116072), (6595, 110352), (6897, 105520), (7260, 100244), (7914, 91960), (8360, 87054), (9196, 79140), (9680, 75183), (10032, 72545), (10552, 68970), (11495, 63312), (12540, 58036), (13190, 55176), (13794, 52760), (14509, 50160), (14520, 50122), (15828, 45980), (16720, 43527), (18392, 39570), (19785, 36784), (21104, 34485), (22990, 31656), (25061, 29040), (25080, 29018), (26380, 27588)]