2056227520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 5451287040

約数和(自身を除く): 3395059520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 89, 124, 136, 137, 155, 160, 170, 178, 248, 272, 274, 310, 320, 340, 356, 445, 496, 527, 544, 548, 620, 680, 685, 712, 890, 992, 1054, 1088, 1096, 1240, 1360, 1370, 1424, 1513, 1780, 1984, 2108, 2192, 2329, 2480, 2635, 2720, 2740, 2759, 2848, 3026, 3560, 4216, 4247, 4384, 4658, 4960, 5270, 5440, 5480, 5518, 5696, 6052, 7120, 7565, 8432, 8494, 8768, 9316, 9920, 10540, 10960, 11036, 11645, 12104, 12193, 13795, 14240, 15130, 16864, 16988, 18632, 21080, 21235, 21920, 22072, 23290, 24208, 24386, 27590, 28480, 30260, 33728, 33976, 37264, 42160, 42470, 43840, 44144, 46580, 46903, 48416, 48772, 55180, 60520, 60965, 67952, 72199, 74528, 84320, 84940, 88288, 93160, 93806, 96832, 97544, 110360, 121040, 121930, 135904, 144398, 149056, 168640, 169880, 176576, 186320, 187612, 195088, 207281, 220720, 234515, 242080, 243860, 271808, 288796, 339760, 360995, 372640, 375224, 377983, 390176, 414562, 441440, 469030, 484160, 487720, 577592, 679520, 721990, 745280, 750448, 755966, 780352, 829124, 882880, 938060, 975440, 1036405, 1155184, 1359040, 1443980, 1500896, 1511932, 1658248, 1876120, 1889915, 1950880, 2072810, 2310368, 2887960, 3001792, 3023864, 3316496, 3752240, 3779830, 3901760, 4145620, 4620736, 5775920, 6047728, 6425711, 6632992, 7504480, 7559660, 8291240, 11551840, 12095456, 12851422, 13265984, 15008960, 15119320, 16582480, 23103680, 24190912, 25702844, 30238640, 32128555, 33164960, 51405688, 60477280, 64257110, 66329920, 102811376, 120954560, 128514220, 205622752, 257028440, 411245504, 514056880, 1028113760, 2056227520]

約数ペア:

[(1, 2056227520), (2, 1028113760), (4, 514056880), (5, 411245504), (8, 257028440), (10, 205622752), (16, 128514220), (17, 120954560), (20, 102811376), (31, 66329920), (32, 64257110), (34, 60477280), (40, 51405688), (62, 33164960), (64, 32128555), (68, 30238640), (80, 25702844), (85, 24190912), (89, 23103680), (124, 16582480), (136, 15119320), (137, 15008960), (155, 13265984), (160, 12851422), (170, 12095456), (178, 11551840), (248, 8291240), (272, 7559660), (274, 7504480), (310, 6632992), (320, 6425711), (340, 6047728), (356, 5775920), (445, 4620736), (496, 4145620), (527, 3901760), (544, 3779830), (548, 3752240), (620, 3316496), (680, 3023864), (685, 3001792), (712, 2887960), (890, 2310368), (992, 2072810), (1054, 1950880), (1088, 1889915), (1096, 1876120), (1240, 1658248), (1360, 1511932), (1370, 1500896), (1424, 1443980), (1513, 1359040), (1780, 1155184), (1984, 1036405), (2108, 975440), (2192, 938060), (2329, 882880), (2480, 829124), (2635, 780352), (2720, 755966), (2740, 750448), (2759, 745280), (2848, 721990), (3026, 679520), (3560, 577592), (4216, 487720), (4247, 484160), (4384, 469030), (4658, 441440), (4960, 414562), (5270, 390176), (5440, 377983), (5480, 375224), (5518, 372640), (5696, 360995), (6052, 339760), (7120, 288796), (7565, 271808), (8432, 243860), (8494, 242080), (8768, 234515), (9316, 220720), (9920, 207281), (10540, 195088), (10960, 187612), (11036, 186320), (11645, 176576), (12104, 169880), (12193, 168640), (13795, 149056), (14240, 144398), (15130, 135904), (16864, 121930), (16988, 121040), (18632, 110360), (21080, 97544), (21235, 96832), (21920, 93806), (22072, 93160), (23290, 88288), (24208, 84940), (24386, 84320), (27590, 74528), (28480, 72199), (30260, 67952), (33728, 60965), (33976, 60520), (37264, 55180), (42160, 48772), (42470, 48416), (43840, 46903), (44144, 46580)]