2131537680

素因数分解:

$2^4\times 3^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 360

約数和(自身を含む): 7731719424

約数和(自身を除く): 5600181744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 131, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 262, 270, 279, 310, 324, 360, 372, 393, 405, 432, 465, 486, 496, 524, 540, 558, 620, 648, 655, 720, 729, 744, 786, 810, 837, 930, 972, 1048, 1080, 1116, 1179, 1215, 1240, 1296, 1310, 1395, 1458, 1488, 1572, 1620, 1674, 1860, 1944, 1965, 2096, 2160, 2187, 2232, 2358, 2430, 2480, 2511, 2620, 2790, 2916, 3144, 3240, 3348, 3537, 3645, 3720, 3888, 3930, 4061, 4185, 4374, 4464, 4716, 4860, 5022, 5240, 5580, 5832, 5895, 6288, 6480, 6561, 6696, 7074, 7290, 7440, 7533, 7860, 8122, 8370, 8748, 9432, 9720, 10044, 10480, 10611, 10935, 11160, 11664, 11790, 12183, 12555, 13122, 13392, 14148, 14580, 15066, 15720, 16244, 16740, 17496, 17685, 18864, 19440, 20088, 20305, 21222, 21870, 22320, 22599, 23580, 24366, 25110, 26244, 28296, 29160, 30132, 31440, 31833, 32488, 32805, 33480, 34992, 35370, 36549, 37665, 40176, 40610, 42444, 43740, 45198, 47160, 48732, 50220, 52488, 53055, 56592, 58320, 60264, 60915, 63666, 64976, 65610, 66960, 67797, 70740, 73098, 75330, 81220, 84888, 87480, 90396, 94320, 95499, 97464, 100440, 104976, 106110, 109647, 112995, 120528, 121830, 127332, 131220, 135594, 141480, 146196, 150660, 159165, 162440, 169776, 174960, 180792, 182745, 190998, 194928, 200880, 203391, 212220, 219294, 225990, 243660, 254664, 262440, 271188, 282960, 286497, 292392, 301320, 318330, 324880, 328941, 338985, 361584, 365490, 381996, 406782, 424440, 438588, 451980, 477495, 487320, 509328, 524880, 542376, 548235, 572994, 584784, 602640, 636660, 657882, 677970, 730980, 763992, 813564, 848880, 859491, 877176, 903960, 954990, 974640, 986823, 1016955, 1084752, 1096470, 1145988, 1273320, 1315764, 1355940, 1432485, 1461960, 1527984, 1627128, 1644705, 1718982, 1754352, 1807920, 1909980, 1973646, 2033910, 2192940, 2291976, 2546640, 2631528, 2711880, 2864970, 2923920, 2960469, 3254256, 3289410, 3437964, 3819960, 3947292, 4067820, 4297455, 4385880, 4583952, 4934115, 5263056, 5423760, 5729940, 5920938, 6578820, 6875928, 7639920, 7894584, 8135640, 8594910, 8771760, 8881407, 9868230, 11459880, 11841876, 13157640, 13751856, 14802345, 15789168, 16271280, 17189820, 17762814, 19736460, 22919760, 23683752, 26315280, 26644221, 29604690, 34379640, 35525628, 39472920, 44407035, 47367504, 53288442, 59209380, 68759280, 71051256, 78945840, 88814070, 106576884, 118418760, 133221105, 142102512, 177628140, 213153768, 236837520, 266442210, 355256280, 426307536, 532884420, 710512560, 1065768840, 2131537680]

約数ペア:

[(1, 2131537680), (2, 1065768840), (3, 710512560), (4, 532884420), (5, 426307536), (6, 355256280), (8, 266442210), (9, 236837520), (10, 213153768), (12, 177628140), (15, 142102512), (16, 133221105), (18, 118418760), (20, 106576884), (24, 88814070), (27, 78945840), (30, 71051256), (31, 68759280), (36, 59209380), (40, 53288442), (45, 47367504), (48, 44407035), (54, 39472920), (60, 35525628), (62, 34379640), (72, 29604690), (80, 26644221), (81, 26315280), (90, 23683752), (93, 22919760), (108, 19736460), (120, 17762814), (124, 17189820), (131, 16271280), (135, 15789168), (144, 14802345), (155, 13751856), (162, 13157640), (180, 11841876), (186, 11459880), (216, 9868230), (240, 8881407), (243, 8771760), (248, 8594910), (262, 8135640), (270, 7894584), (279, 7639920), (310, 6875928), (324, 6578820), (360, 5920938), (372, 5729940), (393, 5423760), (405, 5263056), (432, 4934115), (465, 4583952), (486, 4385880), (496, 4297455), (524, 4067820), (540, 3947292), (558, 3819960), (620, 3437964), (648, 3289410), (655, 3254256), (720, 2960469), (729, 2923920), (744, 2864970), (786, 2711880), (810, 2631528), (837, 2546640), (930, 2291976), (972, 2192940), (1048, 2033910), (1080, 1973646), (1116, 1909980), (1179, 1807920), (1215, 1754352), (1240, 1718982), (1296, 1644705), (1310, 1627128), (1395, 1527984), (1458, 1461960), (1488, 1432485), (1572, 1355940), (1620, 1315764), (1674, 1273320), (1860, 1145988), (1944, 1096470), (1965, 1084752), (2096, 1016955), (2160, 986823), (2187, 974640), (2232, 954990), (2358, 903960), (2430, 877176), (2480, 859491), (2511, 848880), (2620, 813564), (2790, 763992), (2916, 730980), (3144, 677970), (3240, 657882), (3348, 636660), (3537, 602640), (3645, 584784), (3720, 572994), (3888, 548235), (3930, 542376), (4061, 524880), (4185, 509328), (4374, 487320), (4464, 477495), (4716, 451980), (4860, 438588), (5022, 424440), (5240, 406782), (5580, 381996), (5832, 365490), (5895, 361584), (6288, 338985), (6480, 328941), (6561, 324880), (6696, 318330), (7074, 301320), (7290, 292392), (7440, 286497), (7533, 282960), (7860, 271188), (8122, 262440), (8370, 254664), (8748, 243660), (9432, 225990), (9720, 219294), (10044, 212220), (10480, 203391), (10611, 200880), (10935, 194928), (11160, 190998), (11664, 182745), (11790, 180792), (12183, 174960), (12555, 169776), (13122, 162440), (13392, 159165), (14148, 150660), (14580, 146196), (15066, 141480), (15720, 135594), (16244, 131220), (16740, 127332), (17496, 121830), (17685, 120528), (18864, 112995), (19440, 109647), (20088, 106110), (20305, 104976), (21222, 100440), (21870, 97464), (22320, 95499), (22599, 94320), (23580, 90396), (24366, 87480), (25110, 84888), (26244, 81220), (28296, 75330), (29160, 73098), (30132, 70740), (31440, 67797), (31833, 66960), (32488, 65610), (32805, 64976), (33480, 63666), (34992, 60915), (35370, 60264), (36549, 58320), (37665, 56592), (40176, 53055), (40610, 52488), (42444, 50220), (43740, 48732), (45198, 47160)]