681953580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 540

約数和(自身を含む): 2773918224

約数和(自身を除く): 2091964644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 60, 63, 66, 70, 71, 77, 81, 84, 90, 98, 99, 105, 108, 110, 121, 126, 132, 135, 140, 142, 147, 154, 162, 165, 180, 189, 196, 198, 210, 213, 220, 231, 242, 245, 252, 270, 284, 294, 297, 308, 315, 324, 330, 355, 363, 378, 385, 396, 405, 420, 426, 441, 462, 484, 490, 495, 497, 539, 540, 567, 588, 594, 605, 630, 639, 660, 693, 710, 726, 735, 756, 770, 781, 810, 847, 852, 882, 891, 924, 945, 980, 990, 994, 1065, 1078, 1089, 1134, 1155, 1188, 1210, 1260, 1278, 1323, 1386, 1420, 1452, 1470, 1485, 1491, 1540, 1562, 1617, 1620, 1694, 1764, 1782, 1815, 1890, 1917, 1980, 1988, 2079, 2130, 2156, 2178, 2205, 2268, 2310, 2343, 2420, 2485, 2541, 2556, 2646, 2695, 2772, 2835, 2940, 2970, 2982, 3124, 3195, 3234, 3267, 3388, 3465, 3479, 3564, 3630, 3780, 3834, 3905, 3969, 4158, 4235, 4260, 4356, 4410, 4455, 4473, 4620, 4686, 4851, 4970, 5082, 5292, 5390, 5445, 5467, 5670, 5751, 5929, 5940, 5964, 6237, 6390, 6468, 6534, 6615, 6930, 6958, 7029, 7260, 7455, 7623, 7668, 7810, 7938, 8085, 8316, 8470, 8591, 8820, 8910, 8946, 9372, 9585, 9702, 9801, 9940, 10164, 10395, 10437, 10780, 10890, 10934, 11340, 11502, 11715, 11858, 12474, 12705, 12780, 13068, 13230, 13419, 13860, 13916, 14058, 14553, 14910, 15246, 15620, 15876, 16170, 16335, 16401, 16940, 17182, 17395, 17787, 17820, 17892, 19170, 19404, 19602, 19845, 20790, 20874, 21087, 21780, 21868, 22365, 22869, 23004, 23430, 23716, 24255, 24948, 25410, 25773, 26460, 26838, 27335, 28116, 28755, 29106, 29645, 29820, 30492, 31185, 31311, 32340, 32670, 32802, 34364, 34790, 35145, 35574, 38115, 38269, 38340, 39204, 39690, 40257, 41580, 41748, 42174, 42955, 43659, 44730, 45738, 46860, 48510, 49005, 49203, 50820, 51546, 52185, 53361, 53676, 54670, 57510, 58212, 59290, 60137, 62370, 62622, 63261, 65340, 65604, 67095, 68607, 69580, 70290, 71148, 72765, 76230, 76538, 77319, 79380, 80514, 82005, 84348, 85910, 87318, 88935, 89460, 91476, 93933, 97020, 98010, 98406, 103092, 104370, 105435, 106722, 109340, 114345, 114807, 115020, 118580, 120274, 124740, 125244, 126522, 128865, 134190, 137214, 140580, 145530, 147609, 152460, 153076, 154638, 156555, 160083, 161028, 164010, 171820, 174636, 177870, 180411, 187866, 191345, 196020, 196812, 201285, 208740, 210870, 213444, 218295, 228690, 229614, 231957, 240548, 246015, 253044, 257730, 266805, 268380, 274428, 281799, 291060, 295218, 300685, 309276, 313110, 316305, 320166, 328020, 343035, 344421, 355740, 360822, 375732, 382690, 386595, 402570, 420959, 421740, 436590, 442827, 457380, 459228, 463914, 469665, 480249, 492030, 515460, 533610, 541233, 563598, 574035, 590436, 601370, 626220, 632610, 640332, 686070, 688842, 695871, 721644, 738045, 765380, 773190, 800415, 805140, 841918, 873180, 885654, 902055, 927828, 939330, 960498, 984060, 1033263, 1067220, 1082466, 1127196, 1148070, 1159785, 1202740, 1262877, 1265220, 1372140, 1377684, 1391742, 1408995, 1476090, 1546380, 1600830, 1623699, 1683836, 1722105, 1771308, 1804110, 1878660, 1920996, 2066526, 2104795, 2164932, 2214135, 2296140, 2319570, 2401245, 2525754, 2706165, 2783484, 2817990, 2952180, 3099789, 3201660, 3247398, 3444210, 3479355, 3608220, 3788631, 4133052, 4209590, 4428270, 4639140, 4802490, 4871097, 5051508, 5166315, 5412330, 5635980, 6199578, 6314385, 6494796, 6888420, 6958710, 7577262, 8118495, 8419180, 8856540, 9604980, 9742194, 10332630, 10824660, 11365893, 12399156, 12628770, 13917420, 15154524, 15498945, 16236990, 18943155, 19484388, 20665260, 22731786, 24355485, 25257540, 30997890, 32473980, 34097679, 37886310, 45463572, 48710970, 56829465, 61995780, 68195358, 75772620, 97421940, 113658930, 136390716, 170488395, 227317860, 340976790, 681953580]

約数ペア:

[(1, 681953580), (2, 340976790), (3, 227317860), (4, 170488395), (5, 136390716), (6, 113658930), (7, 97421940), (9, 75772620), (10, 68195358), (11, 61995780), (12, 56829465), (14, 48710970), (15, 45463572), (18, 37886310), (20, 34097679), (21, 32473980), (22, 30997890), (27, 25257540), (28, 24355485), (30, 22731786), (33, 20665260), (35, 19484388), (36, 18943155), (42, 16236990), (44, 15498945), (45, 15154524), (49, 13917420), (54, 12628770), (55, 12399156), (60, 11365893), (63, 10824660), (66, 10332630), (70, 9742194), (71, 9604980), (77, 8856540), (81, 8419180), (84, 8118495), (90, 7577262), (98, 6958710), (99, 6888420), (105, 6494796), (108, 6314385), (110, 6199578), (121, 5635980), (126, 5412330), (132, 5166315), (135, 5051508), (140, 4871097), (142, 4802490), (147, 4639140), (154, 4428270), (162, 4209590), (165, 4133052), (180, 3788631), (189, 3608220), (196, 3479355), (198, 3444210), (210, 3247398), (213, 3201660), (220, 3099789), (231, 2952180), (242, 2817990), (245, 2783484), (252, 2706165), (270, 2525754), (284, 2401245), (294, 2319570), (297, 2296140), (308, 2214135), (315, 2164932), (324, 2104795), (330, 2066526), (355, 1920996), (363, 1878660), (378, 1804110), (385, 1771308), (396, 1722105), (405, 1683836), (420, 1623699), (426, 1600830), (441, 1546380), (462, 1476090), (484, 1408995), (490, 1391742), (495, 1377684), (497, 1372140), (539, 1265220), (540, 1262877), (567, 1202740), (588, 1159785), (594, 1148070), (605, 1127196), (630, 1082466), (639, 1067220), (660, 1033263), (693, 984060), (710, 960498), (726, 939330), (735, 927828), (756, 902055), (770, 885654), (781, 873180), (810, 841918), (847, 805140), (852, 800415), (882, 773190), (891, 765380), (924, 738045), (945, 721644), (980, 695871), (990, 688842), (994, 686070), (1065, 640332), (1078, 632610), (1089, 626220), (1134, 601370), (1155, 590436), (1188, 574035), (1210, 563598), (1260, 541233), (1278, 533610), (1323, 515460), (1386, 492030), (1420, 480249), (1452, 469665), (1470, 463914), (1485, 459228), (1491, 457380), (1540, 442827), (1562, 436590), (1617, 421740), (1620, 420959), (1694, 402570), (1764, 386595), (1782, 382690), (1815, 375732), (1890, 360822), (1917, 355740), (1980, 344421), (1988, 343035), (2079, 328020), (2130, 320166), (2156, 316305), (2178, 313110), (2205, 309276), (2268, 300685), (2310, 295218), (2343, 291060), (2420, 281799), (2485, 274428), (2541, 268380), (2556, 266805), (2646, 257730), (2695, 253044), (2772, 246015), (2835, 240548), (2940, 231957), (2970, 229614), (2982, 228690), (3124, 218295), (3195, 213444), (3234, 210870), (3267, 208740), (3388, 201285), (3465, 196812), (3479, 196020), (3564, 191345), (3630, 187866), (3780, 180411), (3834, 177870), (3905, 174636), (3969, 171820), (4158, 164010), (4235, 161028), (4260, 160083), (4356, 156555), (4410, 154638), (4455, 153076), (4473, 152460), (4620, 147609), (4686, 145530), (4851, 140580), (4970, 137214), (5082, 134190), (5292, 128865), (5390, 126522), (5445, 125244), (5467, 124740), (5670, 120274), (5751, 118580), (5929, 115020), (5940, 114807), (5964, 114345), (6237, 109340), (6390, 106722), (6468, 105435), (6534, 104370), (6615, 103092), (6930, 98406), (6958, 98010), (7029, 97020), (7260, 93933), (7455, 91476), (7623, 89460), (7668, 88935), (7810, 87318), (7938, 85910), (8085, 84348), (8316, 82005), (8470, 80514), (8591, 79380), (8820, 77319), (8910, 76538), (8946, 76230), (9372, 72765), (9585, 71148), (9702, 70290), (9801, 69580), (9940, 68607), (10164, 67095), (10395, 65604), (10437, 65340), (10780, 63261), (10890, 62622), (10934, 62370), (11340, 60137), (11502, 59290), (11715, 58212), (11858, 57510), (12474, 54670), (12705, 53676), (12780, 53361), (13068, 52185), (13230, 51546), (13419, 50820), (13860, 49203), (13916, 49005), (14058, 48510), (14553, 46860), (14910, 45738), (15246, 44730), (15620, 43659), (15876, 42955), (16170, 42174), (16335, 41748), (16401, 41580), (16940, 40257), (17182, 39690), (17395, 39204), (17787, 38340), (17820, 38269), (17892, 38115), (19170, 35574), (19404, 35145), (19602, 34790), (19845, 34364), (20790, 32802), (20874, 32670), (21087, 32340), (21780, 31311), (21868, 31185), (22365, 30492), (22869, 29820), (23004, 29645), (23430, 29106), (23716, 28755), (24255, 28116), (24948, 27335), (25410, 26838), (25773, 26460)]