19737545520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{17509}}^1$

素因数の和:17604

約数の個数: 320

約数和(自身を含む): 77539322880

約数和(自身を除く): 57801777360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 280, 305, 308, 330, 336, 366, 385, 420, 427, 440, 462, 488, 528, 560, 610, 616, 660, 671, 732, 770, 840, 854, 880, 915, 924, 976, 1155, 1220, 1232, 1281, 1320, 1342, 1464, 1540, 1680, 1708, 1830, 1848, 2013, 2135, 2310, 2440, 2562, 2640, 2684, 2928, 3080, 3355, 3416, 3660, 3696, 4026, 4270, 4620, 4697, 4880, 5124, 5368, 6160, 6405, 6710, 6832, 7320, 8052, 8540, 9240, 9394, 10065, 10248, 10736, 12810, 13420, 14091, 14640, 16104, 17080, 17509, 18480, 18788, 20130, 20496, 23485, 25620, 26840, 28182, 32208, 34160, 35018, 37576, 40260, 46970, 51240, 52527, 53680, 56364, 70036, 70455, 75152, 80520, 87545, 93940, 102480, 105054, 112728, 122563, 140072, 140910, 161040, 175090, 187880, 192599, 210108, 225456, 245126, 262635, 280144, 281820, 350180, 367689, 375760, 385198, 420216, 490252, 525270, 563640, 577797, 612815, 700360, 735378, 770396, 840432, 962995, 980504, 1050540, 1068049, 1127280, 1155594, 1225630, 1348193, 1400720, 1470756, 1540792, 1838445, 1925990, 1961008, 2101080, 2136098, 2311188, 2451260, 2696386, 2888985, 2941512, 3081584, 3204147, 3676890, 3851980, 4044579, 4202160, 4272196, 4622376, 4902520, 5340245, 5392772, 5777970, 5883024, 6408294, 6740965, 7353780, 7476343, 7703960, 8089158, 8544392, 9244752, 9805040, 10680490, 10785544, 11555940, 11748539, 12816588, 13481930, 14707560, 14952686, 15407920, 16020735, 16178316, 17088784, 20222895, 21360980, 21571088, 22429029, 23111880, 23497078, 25633176, 26963860, 29415120, 29905372, 32041470, 32356632, 35245617, 37381715, 40445790, 42721960, 44858058, 46223760, 46994156, 51266352, 53927720, 58742695, 59810744, 64082940, 64713264, 70491234, 74763430, 80891580, 82239773, 85443920, 89716116, 93988312, 107855440, 112145145, 117485390, 119621488, 128165880, 140982468, 149526860, 161783160, 164479546, 176228085, 179432232, 187976624, 224290290, 234970780, 246719319, 256331760, 281964936, 299053720, 323566320, 328959092, 352456170, 358864464, 411198865, 448580580, 469941560, 493438638, 563929872, 598107440, 657918184, 704912340, 822397730, 897161160, 939883120, 986877276, 1233596595, 1315836368, 1409824680, 1644795460, 1794322320, 1973754552, 2467193190, 2819649360, 3289590920, 3947509104, 4934386380, 6579181840, 9868772760, 19737545520]

約数ペア:

[(1, 19737545520), (2, 9868772760), (3, 6579181840), (4, 4934386380), (5, 3947509104), (6, 3289590920), (7, 2819649360), (8, 2467193190), (10, 1973754552), (11, 1794322320), (12, 1644795460), (14, 1409824680), (15, 1315836368), (16, 1233596595), (20, 986877276), (21, 939883120), (22, 897161160), (24, 822397730), (28, 704912340), (30, 657918184), (33, 598107440), (35, 563929872), (40, 493438638), (42, 469941560), (44, 448580580), (48, 411198865), (55, 358864464), (56, 352456170), (60, 328959092), (61, 323566320), (66, 299053720), (70, 281964936), (77, 256331760), (80, 246719319), (84, 234970780), (88, 224290290), (105, 187976624), (110, 179432232), (112, 176228085), (120, 164479546), (122, 161783160), (132, 149526860), (140, 140982468), (154, 128165880), (165, 119621488), (168, 117485390), (176, 112145145), (183, 107855440), (210, 93988312), (220, 89716116), (231, 85443920), (240, 82239773), (244, 80891580), (264, 74763430), (280, 70491234), (305, 64713264), (308, 64082940), (330, 59810744), (336, 58742695), (366, 53927720), (385, 51266352), (420, 46994156), (427, 46223760), (440, 44858058), (462, 42721960), (488, 40445790), (528, 37381715), (560, 35245617), (610, 32356632), (616, 32041470), (660, 29905372), (671, 29415120), (732, 26963860), (770, 25633176), (840, 23497078), (854, 23111880), (880, 22429029), (915, 21571088), (924, 21360980), (976, 20222895), (1155, 17088784), (1220, 16178316), (1232, 16020735), (1281, 15407920), (1320, 14952686), (1342, 14707560), (1464, 13481930), (1540, 12816588), (1680, 11748539), (1708, 11555940), (1830, 10785544), (1848, 10680490), (2013, 9805040), (2135, 9244752), (2310, 8544392), (2440, 8089158), (2562, 7703960), (2640, 7476343), (2684, 7353780), (2928, 6740965), (3080, 6408294), (3355, 5883024), (3416, 5777970), (3660, 5392772), (3696, 5340245), (4026, 4902520), (4270, 4622376), (4620, 4272196), (4697, 4202160), (4880, 4044579), (5124, 3851980), (5368, 3676890), (6160, 3204147), (6405, 3081584), (6710, 2941512), (6832, 2888985), (7320, 2696386), (8052, 2451260), (8540, 2311188), (9240, 2136098), (9394, 2101080), (10065, 1961008), (10248, 1925990), (10736, 1838445), (12810, 1540792), (13420, 1470756), (14091, 1400720), (14640, 1348193), (16104, 1225630), (17080, 1155594), (17509, 1127280), (18480, 1068049), (18788, 1050540), (20130, 980504), (20496, 962995), (23485, 840432), (25620, 770396), (26840, 735378), (28182, 700360), (32208, 612815), (34160, 577797), (35018, 563640), (37576, 525270), (40260, 490252), (46970, 420216), (51240, 385198), (52527, 375760), (53680, 367689), (56364, 350180), (70036, 281820), (70455, 280144), (75152, 262635), (80520, 245126), (87545, 225456), (93940, 210108), (102480, 192599), (105054, 187880), (112728, 175090), (122563, 161040), (140072, 140910)]