745824240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:597

約数の個数: 320

約数和(自身を含む): 2969809920

約数和(自身を除く): 2223985680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 214, 216, 240, 252, 270, 280, 315, 321, 336, 360, 378, 420, 428, 432, 461, 504, 535, 540, 560, 630, 642, 720, 749, 756, 840, 856, 922, 945, 963, 1008, 1070, 1080, 1260, 1284, 1383, 1498, 1512, 1605, 1680, 1712, 1844, 1890, 1926, 2140, 2160, 2247, 2305, 2520, 2568, 2766, 2889, 2996, 3024, 3210, 3227, 3688, 3745, 3780, 3852, 4149, 4280, 4494, 4610, 4815, 5040, 5136, 5532, 5778, 5992, 6420, 6454, 6741, 6915, 7376, 7490, 7560, 7704, 8298, 8560, 8988, 9220, 9630, 9681, 11064, 11235, 11556, 11984, 12447, 12840, 12908, 13482, 13830, 14445, 14980, 15120, 15408, 16135, 16596, 17976, 18440, 19260, 19362, 20223, 20745, 22128, 22470, 23112, 24894, 25680, 25816, 26964, 27660, 28890, 29043, 29960, 32270, 33192, 33705, 35952, 36880, 38520, 38724, 40446, 41490, 44940, 46224, 48405, 49327, 49788, 51632, 53928, 55320, 57780, 58086, 59920, 62235, 64540, 66384, 67410, 77040, 77448, 80892, 82980, 87129, 89880, 96810, 98654, 99576, 101115, 107856, 110640, 115560, 116172, 124470, 129080, 134820, 145215, 147981, 154896, 161784, 165960, 174258, 179760, 193620, 197308, 199152, 202230, 231120, 232344, 246635, 248940, 258160, 269640, 290430, 295962, 323568, 331920, 345289, 348516, 387240, 394616, 404460, 435645, 443943, 464688, 493270, 497880, 539280, 580860, 591924, 690578, 697032, 739905, 774480, 789232, 808920, 871290, 887886, 986540, 995760, 1035867, 1161720, 1183848, 1331829, 1381156, 1394064, 1479810, 1617840, 1726445, 1742580, 1775772, 1973080, 2071734, 2219715, 2323440, 2367696, 2663658, 2762312, 2959620, 3107601, 3452890, 3485160, 3551544, 3946160, 4143468, 4439430, 5179335, 5327316, 5524624, 5919240, 6215202, 6659145, 6905780, 6970320, 7103088, 8286936, 8878860, 9322803, 10358670, 10654632, 11838480, 12430404, 13318290, 13811560, 15538005, 16573872, 17757720, 18645606, 20717340, 21309264, 24860808, 26636580, 27623120, 31076010, 35515440, 37291212, 41434680, 46614015, 49721616, 53273160, 62152020, 74582424, 82869360, 93228030, 106546320, 124304040, 149164848, 186456060, 248608080, 372912120, 745824240]

約数ペア:

[(1, 745824240), (2, 372912120), (3, 248608080), (4, 186456060), (5, 149164848), (6, 124304040), (7, 106546320), (8, 93228030), (9, 82869360), (10, 74582424), (12, 62152020), (14, 53273160), (15, 49721616), (16, 46614015), (18, 41434680), (20, 37291212), (21, 35515440), (24, 31076010), (27, 27623120), (28, 26636580), (30, 24860808), (35, 21309264), (36, 20717340), (40, 18645606), (42, 17757720), (45, 16573872), (48, 15538005), (54, 13811560), (56, 13318290), (60, 12430404), (63, 11838480), (70, 10654632), (72, 10358670), (80, 9322803), (84, 8878860), (90, 8286936), (105, 7103088), (107, 6970320), (108, 6905780), (112, 6659145), (120, 6215202), (126, 5919240), (135, 5524624), (140, 5327316), (144, 5179335), (168, 4439430), (180, 4143468), (189, 3946160), (210, 3551544), (214, 3485160), (216, 3452890), (240, 3107601), (252, 2959620), (270, 2762312), (280, 2663658), (315, 2367696), (321, 2323440), (336, 2219715), (360, 2071734), (378, 1973080), (420, 1775772), (428, 1742580), (432, 1726445), (461, 1617840), (504, 1479810), (535, 1394064), (540, 1381156), (560, 1331829), (630, 1183848), (642, 1161720), (720, 1035867), (749, 995760), (756, 986540), (840, 887886), (856, 871290), (922, 808920), (945, 789232), (963, 774480), (1008, 739905), (1070, 697032), (1080, 690578), (1260, 591924), (1284, 580860), (1383, 539280), (1498, 497880), (1512, 493270), (1605, 464688), (1680, 443943), (1712, 435645), (1844, 404460), (1890, 394616), (1926, 387240), (2140, 348516), (2160, 345289), (2247, 331920), (2305, 323568), (2520, 295962), (2568, 290430), (2766, 269640), (2889, 258160), (2996, 248940), (3024, 246635), (3210, 232344), (3227, 231120), (3688, 202230), (3745, 199152), (3780, 197308), (3852, 193620), (4149, 179760), (4280, 174258), (4494, 165960), (4610, 161784), (4815, 154896), (5040, 147981), (5136, 145215), (5532, 134820), (5778, 129080), (5992, 124470), (6420, 116172), (6454, 115560), (6741, 110640), (6915, 107856), (7376, 101115), (7490, 99576), (7560, 98654), (7704, 96810), (8298, 89880), (8560, 87129), (8988, 82980), (9220, 80892), (9630, 77448), (9681, 77040), (11064, 67410), (11235, 66384), (11556, 64540), (11984, 62235), (12447, 59920), (12840, 58086), (12908, 57780), (13482, 55320), (13830, 53928), (14445, 51632), (14980, 49788), (15120, 49327), (15408, 48405), (16135, 46224), (16596, 44940), (17976, 41490), (18440, 40446), (19260, 38724), (19362, 38520), (20223, 36880), (20745, 35952), (22128, 33705), (22470, 33192), (23112, 32270), (24894, 29960), (25680, 29043), (25816, 28890), (26964, 27660)]