1421025120

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 5237084160

約数和(自身を除く): 3816059040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 131, 135, 144, 155, 160, 162, 180, 186, 216, 240, 243, 248, 262, 270, 279, 288, 310, 324, 360, 372, 393, 405, 432, 465, 480, 486, 496, 524, 540, 558, 620, 648, 655, 720, 729, 744, 786, 810, 837, 864, 930, 972, 992, 1048, 1080, 1116, 1179, 1215, 1240, 1296, 1310, 1395, 1440, 1458, 1488, 1572, 1620, 1674, 1860, 1944, 1965, 2096, 2160, 2187, 2232, 2358, 2430, 2480, 2511, 2592, 2620, 2790, 2916, 2976, 3144, 3240, 3348, 3537, 3645, 3720, 3888, 3930, 4061, 4185, 4192, 4320, 4374, 4464, 4716, 4860, 4960, 5022, 5240, 5580, 5832, 5895, 6288, 6480, 6696, 7074, 7290, 7440, 7533, 7776, 7860, 8122, 8370, 8748, 8928, 9432, 9720, 10044, 10480, 10611, 10935, 11160, 11664, 11790, 12183, 12555, 12576, 12960, 13392, 14148, 14580, 14880, 15066, 15720, 16244, 16740, 17496, 17685, 18864, 19440, 20088, 20305, 20960, 21222, 21870, 22320, 22599, 23328, 23580, 24366, 25110, 26784, 28296, 29160, 30132, 31440, 31833, 32488, 33480, 34992, 35370, 36549, 37665, 37728, 38880, 40176, 40610, 42444, 43740, 44640, 45198, 47160, 48732, 50220, 53055, 56592, 58320, 60264, 60915, 62880, 63666, 64976, 66960, 67797, 69984, 70740, 73098, 75330, 80352, 81220, 84888, 87480, 90396, 94320, 95499, 97464, 100440, 106110, 109647, 112995, 113184, 116640, 120528, 121830, 127332, 129952, 133920, 135594, 141480, 146196, 150660, 159165, 162440, 169776, 174960, 180792, 182745, 188640, 190998, 194928, 200880, 212220, 219294, 225990, 241056, 243660, 254664, 271188, 282960, 286497, 292392, 301320, 318330, 324880, 328941, 338985, 339552, 349920, 361584, 365490, 381996, 389856, 401760, 424440, 438588, 451980, 477495, 487320, 509328, 542376, 548235, 565920, 572994, 584784, 602640, 636660, 649760, 657882, 677970, 723168, 730980, 763992, 848880, 877176, 903960, 954990, 974640, 986823, 1018656, 1084752, 1096470, 1145988, 1169568, 1205280, 1273320, 1315764, 1355940, 1432485, 1461960, 1527984, 1644705, 1697760, 1754352, 1807920, 1909980, 1949280, 1973646, 2169504, 2192940, 2291976, 2546640, 2631528, 2711880, 2864970, 2923920, 2960469, 3055968, 3289410, 3508704, 3615840, 3819960, 3947292, 4385880, 4583952, 4934115, 5093280, 5263056, 5423760, 5729940, 5847840, 5920938, 6578820, 7639920, 7894584, 8771760, 8881407, 9167904, 9868230, 10526112, 10847520, 11459880, 11841876, 13157640, 14802345, 15279840, 15789168, 17543520, 17762814, 19736460, 22919760, 23683752, 26315280, 29604690, 31578336, 35525628, 39472920, 44407035, 45839520, 47367504, 52630560, 59209380, 71051256, 78945840, 88814070, 94735008, 118418760, 142102512, 157891680, 177628140, 236837520, 284205024, 355256280, 473675040, 710512560, 1421025120]

約数ペア:

[(1, 1421025120), (2, 710512560), (3, 473675040), (4, 355256280), (5, 284205024), (6, 236837520), (8, 177628140), (9, 157891680), (10, 142102512), (12, 118418760), (15, 94735008), (16, 88814070), (18, 78945840), (20, 71051256), (24, 59209380), (27, 52630560), (30, 47367504), (31, 45839520), (32, 44407035), (36, 39472920), (40, 35525628), (45, 31578336), (48, 29604690), (54, 26315280), (60, 23683752), (62, 22919760), (72, 19736460), (80, 17762814), (81, 17543520), (90, 15789168), (93, 15279840), (96, 14802345), (108, 13157640), (120, 11841876), (124, 11459880), (131, 10847520), (135, 10526112), (144, 9868230), (155, 9167904), (160, 8881407), (162, 8771760), (180, 7894584), (186, 7639920), (216, 6578820), (240, 5920938), (243, 5847840), (248, 5729940), (262, 5423760), (270, 5263056), (279, 5093280), (288, 4934115), (310, 4583952), (324, 4385880), (360, 3947292), (372, 3819960), (393, 3615840), (405, 3508704), (432, 3289410), (465, 3055968), (480, 2960469), (486, 2923920), (496, 2864970), (524, 2711880), (540, 2631528), (558, 2546640), (620, 2291976), (648, 2192940), (655, 2169504), (720, 1973646), (729, 1949280), (744, 1909980), (786, 1807920), (810, 1754352), (837, 1697760), (864, 1644705), (930, 1527984), (972, 1461960), (992, 1432485), (1048, 1355940), (1080, 1315764), (1116, 1273320), (1179, 1205280), (1215, 1169568), (1240, 1145988), (1296, 1096470), (1310, 1084752), (1395, 1018656), (1440, 986823), (1458, 974640), (1488, 954990), (1572, 903960), (1620, 877176), (1674, 848880), (1860, 763992), (1944, 730980), (1965, 723168), (2096, 677970), (2160, 657882), (2187, 649760), (2232, 636660), (2358, 602640), (2430, 584784), (2480, 572994), (2511, 565920), (2592, 548235), (2620, 542376), (2790, 509328), (2916, 487320), (2976, 477495), (3144, 451980), (3240, 438588), (3348, 424440), (3537, 401760), (3645, 389856), (3720, 381996), (3888, 365490), (3930, 361584), (4061, 349920), (4185, 339552), (4192, 338985), (4320, 328941), (4374, 324880), (4464, 318330), (4716, 301320), (4860, 292392), (4960, 286497), (5022, 282960), (5240, 271188), (5580, 254664), (5832, 243660), (5895, 241056), (6288, 225990), (6480, 219294), (6696, 212220), (7074, 200880), (7290, 194928), (7440, 190998), (7533, 188640), (7776, 182745), (7860, 180792), (8122, 174960), (8370, 169776), (8748, 162440), (8928, 159165), (9432, 150660), (9720, 146196), (10044, 141480), (10480, 135594), (10611, 133920), (10935, 129952), (11160, 127332), (11664, 121830), (11790, 120528), (12183, 116640), (12555, 113184), (12576, 112995), (12960, 109647), (13392, 106110), (14148, 100440), (14580, 97464), (14880, 95499), (15066, 94320), (15720, 90396), (16244, 87480), (16740, 84888), (17496, 81220), (17685, 80352), (18864, 75330), (19440, 73098), (20088, 70740), (20305, 69984), (20960, 67797), (21222, 66960), (21870, 64976), (22320, 63666), (22599, 62880), (23328, 60915), (23580, 60264), (24366, 58320), (25110, 56592), (26784, 53055), (28296, 50220), (29160, 48732), (30132, 47160), (31440, 45198), (31833, 44640), (32488, 43740), (33480, 42444), (34992, 40610), (35370, 40176), (36549, 38880), (37665, 37728)]