2480390640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12619}}^1$

素因数の和:12661

約数の個数: 320

約数和(自身を含む): 10515993600

約数和(自身を除く): 8035602960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4914, 5040, 5460, 5616, 6552, 7020, 7280, 7560, 8190, 9360, 9828, 10920, 12285, 12619, 13104, 14040, 15120, 16380, 19656, 21840, 24570, 25238, 28080, 32760, 37857, 39312, 49140, 50476, 63095, 65520, 75714, 88333, 98280, 100952, 113571, 126190, 151428, 164047, 176666, 189285, 196560, 201904, 227142, 252380, 264999, 302856, 328094, 340713, 353332, 378570, 441665, 454284, 492141, 504760, 529998, 567855, 605712, 656188, 681426, 706664, 757140, 794997, 820235, 883330, 908568, 984282, 1009520, 1059996, 1135710, 1148329, 1312376, 1324995, 1362852, 1413328, 1476423, 1514280, 1589994, 1640470, 1703565, 1766660, 1817136, 1968564, 2119992, 2271420, 2296658, 2384991, 2460705, 2624752, 2649990, 2725704, 2952846, 3028560, 3179988, 3280940, 3407130, 3444987, 3533320, 3937128, 3974985, 4239984, 4429269, 4542840, 4593316, 4769982, 4921410, 5299980, 5451408, 5741645, 5905692, 6359976, 6561880, 6814260, 6889974, 7066640, 7382115, 7874256, 7949970, 8858538, 9085680, 9186632, 9539964, 9842820, 10334961, 10599960, 11483290, 11811384, 11924955, 12719952, 13123760, 13628520, 13779948, 14764230, 15899940, 17224935, 17717076, 18373264, 19079928, 19685640, 20669922, 21199920, 22146345, 22966580, 23622768, 23849910, 27257040, 27559896, 29528460, 31004883, 31799880, 34449870, 35434152, 38159856, 39371280, 41339844, 44292690, 45933160, 47699820, 51674805, 55119792, 59056920, 62009766, 63599760, 68899740, 70868304, 82679688, 88585380, 91866320, 95399640, 103349610, 118113840, 124019532, 137799480, 155024415, 165359376, 177170760, 190799280, 206699220, 248039064, 275598960, 310048830, 354341520, 413398440, 496078128, 620097660, 826796880, 1240195320, 2480390640]

約数ペア:

[(1, 2480390640), (2, 1240195320), (3, 826796880), (4, 620097660), (5, 496078128), (6, 413398440), (7, 354341520), (8, 310048830), (9, 275598960), (10, 248039064), (12, 206699220), (13, 190799280), (14, 177170760), (15, 165359376), (16, 155024415), (18, 137799480), (20, 124019532), (21, 118113840), (24, 103349610), (26, 95399640), (27, 91866320), (28, 88585380), (30, 82679688), (35, 70868304), (36, 68899740), (39, 63599760), (40, 62009766), (42, 59056920), (45, 55119792), (48, 51674805), (52, 47699820), (54, 45933160), (56, 44292690), (60, 41339844), (63, 39371280), (65, 38159856), (70, 35434152), (72, 34449870), (78, 31799880), (80, 31004883), (84, 29528460), (90, 27559896), (91, 27257040), (104, 23849910), (105, 23622768), (108, 22966580), (112, 22146345), (117, 21199920), (120, 20669922), (126, 19685640), (130, 19079928), (135, 18373264), (140, 17717076), (144, 17224935), (156, 15899940), (168, 14764230), (180, 13779948), (182, 13628520), (189, 13123760), (195, 12719952), (208, 11924955), (210, 11811384), (216, 11483290), (234, 10599960), (240, 10334961), (252, 9842820), (260, 9539964), (270, 9186632), (273, 9085680), (280, 8858538), (312, 7949970), (315, 7874256), (336, 7382115), (351, 7066640), (360, 6889974), (364, 6814260), (378, 6561880), (390, 6359976), (420, 5905692), (432, 5741645), (455, 5451408), (468, 5299980), (504, 4921410), (520, 4769982), (540, 4593316), (546, 4542840), (560, 4429269), (585, 4239984), (624, 3974985), (630, 3937128), (702, 3533320), (720, 3444987), (728, 3407130), (756, 3280940), (780, 3179988), (819, 3028560), (840, 2952846), (910, 2725704), (936, 2649990), (945, 2624752), (1008, 2460705), (1040, 2384991), (1080, 2296658), (1092, 2271420), (1170, 2119992), (1260, 1968564), (1365, 1817136), (1404, 1766660), (1456, 1703565), (1512, 1640470), (1560, 1589994), (1638, 1514280), (1680, 1476423), (1755, 1413328), (1820, 1362852), (1872, 1324995), (1890, 1312376), (2160, 1148329), (2184, 1135710), (2340, 1059996), (2457, 1009520), (2520, 984282), (2730, 908568), (2808, 883330), (3024, 820235), (3120, 794997), (3276, 757140), (3510, 706664), (3640, 681426), (3780, 656188), (4095, 605712), (4368, 567855), (4680, 529998), (4914, 504760), (5040, 492141), (5460, 454284), (5616, 441665), (6552, 378570), (7020, 353332), (7280, 340713), (7560, 328094), (8190, 302856), (9360, 264999), (9828, 252380), (10920, 227142), (12285, 201904), (12619, 196560), (13104, 189285), (14040, 176666), (15120, 164047), (16380, 151428), (19656, 126190), (21840, 113571), (24570, 100952), (25238, 98280), (28080, 88333), (32760, 75714), (37857, 65520), (39312, 63095), (49140, 50476)]