289117920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6619}}^1$

素因数の和:6657

約数の個数: 192

約数和(自身を含む): 1121057280

約数和(自身を除く): 831939360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 6619, 7280, 8736, 10920, 13238, 14560, 19857, 21840, 26476, 33095, 39714, 43680, 46333, 52952, 66190, 79428, 86047, 92666, 99285, 105904, 132380, 138999, 158856, 172094, 185332, 198570, 211808, 231665, 258141, 264760, 277998, 317712, 344188, 370664, 397140, 430235, 463330, 516282, 529520, 555996, 602329, 635424, 688376, 694995, 741328, 794280, 860470, 926660, 1032564, 1059040, 1111992, 1204658, 1290705, 1376752, 1389990, 1482656, 1588560, 1720940, 1806987, 1853320, 2065128, 2223984, 2409316, 2581410, 2753504, 2779980, 3011645, 3177120, 3441880, 3613974, 3706640, 4130256, 4447968, 4818632, 5162820, 5559960, 6023290, 6883760, 7227948, 7413280, 8260512, 9034935, 9637264, 10325640, 11119920, 12046580, 13767520, 14455896, 18069870, 19274528, 20651280, 22239840, 24093160, 28911792, 36139740, 41302560, 48186320, 57823584, 72279480, 96372640, 144558960, 289117920]

約数ペア:

[(1, 289117920), (2, 144558960), (3, 96372640), (4, 72279480), (5, 57823584), (6, 48186320), (7, 41302560), (8, 36139740), (10, 28911792), (12, 24093160), (13, 22239840), (14, 20651280), (15, 19274528), (16, 18069870), (20, 14455896), (21, 13767520), (24, 12046580), (26, 11119920), (28, 10325640), (30, 9637264), (32, 9034935), (35, 8260512), (39, 7413280), (40, 7227948), (42, 6883760), (48, 6023290), (52, 5559960), (56, 5162820), (60, 4818632), (65, 4447968), (70, 4130256), (78, 3706640), (80, 3613974), (84, 3441880), (91, 3177120), (96, 3011645), (104, 2779980), (105, 2753504), (112, 2581410), (120, 2409316), (130, 2223984), (140, 2065128), (156, 1853320), (160, 1806987), (168, 1720940), (182, 1588560), (195, 1482656), (208, 1389990), (210, 1376752), (224, 1290705), (240, 1204658), (260, 1111992), (273, 1059040), (280, 1032564), (312, 926660), (336, 860470), (364, 794280), (390, 741328), (416, 694995), (420, 688376), (455, 635424), (480, 602329), (520, 555996), (546, 529520), (560, 516282), (624, 463330), (672, 430235), (728, 397140), (780, 370664), (840, 344188), (910, 317712), (1040, 277998), (1092, 264760), (1120, 258141), (1248, 231665), (1365, 211808), (1456, 198570), (1560, 185332), (1680, 172094), (1820, 158856), (2080, 138999), (2184, 132380), (2730, 105904), (2912, 99285), (3120, 92666), (3360, 86047), (3640, 79428), (4368, 66190), (5460, 52952), (6240, 46333), (6619, 43680), (7280, 39714), (8736, 33095), (10920, 26476), (13238, 21840), (14560, 19857)]