305094720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 1122444288

約数和(自身を除く): 817349568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 280, 320, 332, 336, 415, 420, 448, 480, 498, 547, 560, 581, 664, 672, 830, 840, 960, 996, 1094, 1120, 1162, 1245, 1328, 1344, 1641, 1660, 1680, 1743, 1992, 2188, 2240, 2324, 2490, 2656, 2735, 2905, 3282, 3320, 3360, 3486, 3829, 3984, 4376, 4648, 4980, 5312, 5470, 5810, 6564, 6640, 6720, 6972, 7658, 7968, 8205, 8715, 8752, 9296, 9960, 10940, 11487, 11620, 13128, 13280, 13944, 15316, 15936, 16410, 17430, 17504, 18592, 19145, 19920, 21880, 22974, 23240, 26256, 26560, 27888, 30632, 32820, 34860, 35008, 37184, 38290, 39840, 43760, 45401, 45948, 46480, 52512, 55776, 57435, 61264, 65640, 69720, 76580, 79680, 87520, 90802, 91896, 92960, 105024, 111552, 114870, 122528, 131280, 136203, 139440, 153160, 175040, 181604, 183792, 185920, 227005, 229740, 245056, 262560, 272406, 278880, 306320, 317807, 363208, 367584, 454010, 459480, 525120, 544812, 557760, 612640, 635614, 681015, 726416, 735168, 908020, 918960, 953421, 1089624, 1225280, 1271228, 1362030, 1452832, 1589035, 1816040, 1837920, 1906842, 2179248, 2542456, 2724060, 2905664, 3178070, 3632080, 3675840, 3813684, 4358496, 4767105, 5084912, 5448120, 6356140, 7264160, 7627368, 8716992, 9534210, 10169824, 10896240, 12712280, 14528320, 15254736, 19068420, 20339648, 21792480, 25424560, 30509472, 38136840, 43584960, 50849120, 61018944, 76273680, 101698240, 152547360, 305094720]

約数ペア:

[(1, 305094720), (2, 152547360), (3, 101698240), (4, 76273680), (5, 61018944), (6, 50849120), (7, 43584960), (8, 38136840), (10, 30509472), (12, 25424560), (14, 21792480), (15, 20339648), (16, 19068420), (20, 15254736), (21, 14528320), (24, 12712280), (28, 10896240), (30, 10169824), (32, 9534210), (35, 8716992), (40, 7627368), (42, 7264160), (48, 6356140), (56, 5448120), (60, 5084912), (64, 4767105), (70, 4358496), (80, 3813684), (83, 3675840), (84, 3632080), (96, 3178070), (105, 2905664), (112, 2724060), (120, 2542456), (140, 2179248), (160, 1906842), (166, 1837920), (168, 1816040), (192, 1589035), (210, 1452832), (224, 1362030), (240, 1271228), (249, 1225280), (280, 1089624), (320, 953421), (332, 918960), (336, 908020), (415, 735168), (420, 726416), (448, 681015), (480, 635614), (498, 612640), (547, 557760), (560, 544812), (581, 525120), (664, 459480), (672, 454010), (830, 367584), (840, 363208), (960, 317807), (996, 306320), (1094, 278880), (1120, 272406), (1162, 262560), (1245, 245056), (1328, 229740), (1344, 227005), (1641, 185920), (1660, 183792), (1680, 181604), (1743, 175040), (1992, 153160), (2188, 139440), (2240, 136203), (2324, 131280), (2490, 122528), (2656, 114870), (2735, 111552), (2905, 105024), (3282, 92960), (3320, 91896), (3360, 90802), (3486, 87520), (3829, 79680), (3984, 76580), (4376, 69720), (4648, 65640), (4980, 61264), (5312, 57435), (5470, 55776), (5810, 52512), (6564, 46480), (6640, 45948), (6720, 45401), (6972, 43760), (7658, 39840), (7968, 38290), (8205, 37184), (8715, 35008), (8752, 34860), (9296, 32820), (9960, 30632), (10940, 27888), (11487, 26560), (11620, 26256), (13128, 23240), (13280, 22974), (13944, 21880), (15316, 19920), (15936, 19145), (16410, 18592), (17430, 17504)]