218403360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 871782912

約数和(自身を除く): 653379552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 315, 329, 336, 360, 376, 420, 423, 461, 470, 480, 504, 560, 564, 630, 658, 672, 705, 720, 752, 840, 846, 922, 940, 987, 1008, 1120, 1128, 1260, 1316, 1383, 1410, 1440, 1504, 1645, 1680, 1692, 1844, 1880, 1974, 2016, 2115, 2256, 2305, 2520, 2632, 2766, 2820, 2961, 3227, 3290, 3360, 3384, 3688, 3760, 3948, 4149, 4230, 4512, 4610, 4935, 5040, 5264, 5532, 5640, 5922, 6454, 6580, 6768, 6915, 7376, 7520, 7896, 8298, 8460, 9220, 9681, 9870, 10080, 10528, 11064, 11280, 11844, 12908, 13160, 13536, 13830, 14752, 14805, 15792, 16135, 16596, 16920, 18440, 19362, 19740, 20745, 21667, 22128, 22560, 23688, 25816, 26320, 27660, 29043, 29610, 31584, 32270, 33192, 33840, 36880, 38724, 39480, 41490, 43334, 44256, 47376, 48405, 51632, 52640, 55320, 58086, 59220, 64540, 65001, 66384, 67680, 73760, 77448, 78960, 82980, 86668, 94752, 96810, 103264, 108335, 110640, 116172, 118440, 129080, 130002, 132768, 145215, 151669, 154896, 157920, 165960, 173336, 193620, 195003, 216670, 221280, 232344, 236880, 258160, 260004, 290430, 303338, 309792, 325005, 331920, 346672, 387240, 390006, 433340, 455007, 464688, 473760, 516320, 520008, 580860, 606676, 650010, 663840, 693344, 758345, 774480, 780012, 866680, 910014, 929376, 975015, 1040016, 1161720, 1213352, 1300020, 1365021, 1516690, 1548960, 1560024, 1733360, 1820028, 1950030, 2080032, 2275035, 2323440, 2426704, 2600040, 2730042, 3033380, 3120048, 3466720, 3640056, 3900060, 4550070, 4646880, 4853408, 5200080, 5460084, 6066760, 6240096, 6825105, 7280112, 7800120, 9100140, 10400160, 10920168, 12133520, 13650210, 14560224, 15600240, 18200280, 21840336, 24267040, 27300420, 31200480, 36400560, 43680672, 54600840, 72801120, 109201680, 218403360]

約数ペア:

[(1, 218403360), (2, 109201680), (3, 72801120), (4, 54600840), (5, 43680672), (6, 36400560), (7, 31200480), (8, 27300420), (9, 24267040), (10, 21840336), (12, 18200280), (14, 15600240), (15, 14560224), (16, 13650210), (18, 12133520), (20, 10920168), (21, 10400160), (24, 9100140), (28, 7800120), (30, 7280112), (32, 6825105), (35, 6240096), (36, 6066760), (40, 5460084), (42, 5200080), (45, 4853408), (47, 4646880), (48, 4550070), (56, 3900060), (60, 3640056), (63, 3466720), (70, 3120048), (72, 3033380), (80, 2730042), (84, 2600040), (90, 2426704), (94, 2323440), (96, 2275035), (105, 2080032), (112, 1950030), (120, 1820028), (126, 1733360), (140, 1560024), (141, 1548960), (144, 1516690), (160, 1365021), (168, 1300020), (180, 1213352), (188, 1161720), (210, 1040016), (224, 975015), (235, 929376), (240, 910014), (252, 866680), (280, 780012), (282, 774480), (288, 758345), (315, 693344), (329, 663840), (336, 650010), (360, 606676), (376, 580860), (420, 520008), (423, 516320), (461, 473760), (470, 464688), (480, 455007), (504, 433340), (560, 390006), (564, 387240), (630, 346672), (658, 331920), (672, 325005), (705, 309792), (720, 303338), (752, 290430), (840, 260004), (846, 258160), (922, 236880), (940, 232344), (987, 221280), (1008, 216670), (1120, 195003), (1128, 193620), (1260, 173336), (1316, 165960), (1383, 157920), (1410, 154896), (1440, 151669), (1504, 145215), (1645, 132768), (1680, 130002), (1692, 129080), (1844, 118440), (1880, 116172), (1974, 110640), (2016, 108335), (2115, 103264), (2256, 96810), (2305, 94752), (2520, 86668), (2632, 82980), (2766, 78960), (2820, 77448), (2961, 73760), (3227, 67680), (3290, 66384), (3360, 65001), (3384, 64540), (3688, 59220), (3760, 58086), (3948, 55320), (4149, 52640), (4230, 51632), (4512, 48405), (4610, 47376), (4935, 44256), (5040, 43334), (5264, 41490), (5532, 39480), (5640, 38724), (5922, 36880), (6454, 33840), (6580, 33192), (6768, 32270), (6915, 31584), (7376, 29610), (7520, 29043), (7896, 27660), (8298, 26320), (8460, 25816), (9220, 23688), (9681, 22560), (9870, 22128), (10080, 21667), (10528, 20745), (11064, 19740), (11280, 19362), (11844, 18440), (12908, 16920), (13160, 16596), (13536, 16135), (13830, 15792), (14752, 14805)]