301220640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{1423}}^1$

素因数の和:1461

約数の個数: 288

約数和(自身を含む): 1227260160

約数和(自身を除く): 926039520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1423, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2352, 2520, 2646, 2846, 2940, 3024, 3360, 3528, 3780, 3920, 4269, 4320, 4410, 4704, 5040, 5292, 5692, 5880, 6048, 6615, 7056, 7115, 7560, 7840, 8538, 8820, 9961, 10080, 10584, 11384, 11760, 12807, 13230, 14112, 14230, 15120, 17076, 17640, 19922, 21168, 21345, 22768, 23520, 25614, 26460, 28460, 29883, 30240, 34152, 35280, 38421, 39844, 42336, 42690, 45536, 49805, 51228, 52920, 56920, 59766, 64035, 68304, 69727, 70560, 76842, 79688, 85380, 89649, 99610, 102456, 105840, 113840, 119532, 128070, 136608, 139454, 149415, 153684, 159376, 170760, 179298, 192105, 199220, 204912, 209181, 211680, 227680, 239064, 256140, 268947, 278908, 298830, 307368, 318752, 341520, 348635, 358596, 384210, 398440, 409824, 418362, 448245, 478128, 512280, 537894, 557816, 597660, 614736, 627543, 683040, 697270, 717192, 768420, 796880, 836724, 896490, 956256, 1024560, 1045905, 1075788, 1115632, 1195320, 1229472, 1255086, 1344735, 1394540, 1434384, 1536840, 1593760, 1673448, 1792980, 1882629, 2049120, 2091810, 2151576, 2231264, 2390640, 2510172, 2689470, 2789080, 2868768, 3073680, 3137715, 3346896, 3585960, 3765258, 4183620, 4303152, 4781280, 5020344, 5378940, 5578160, 6147360, 6275430, 6693792, 7171920, 7530516, 8367240, 8606304, 9413145, 10040688, 10757880, 11156320, 12550860, 14343840, 15061032, 16734480, 18826290, 20081376, 21515760, 25101720, 30122064, 33468960, 37652580, 43031520, 50203440, 60244128, 75305160, 100406880, 150610320, 301220640]

約数ペア:

[(1, 301220640), (2, 150610320), (3, 100406880), (4, 75305160), (5, 60244128), (6, 50203440), (7, 43031520), (8, 37652580), (9, 33468960), (10, 30122064), (12, 25101720), (14, 21515760), (15, 20081376), (16, 18826290), (18, 16734480), (20, 15061032), (21, 14343840), (24, 12550860), (27, 11156320), (28, 10757880), (30, 10040688), (32, 9413145), (35, 8606304), (36, 8367240), (40, 7530516), (42, 7171920), (45, 6693792), (48, 6275430), (49, 6147360), (54, 5578160), (56, 5378940), (60, 5020344), (63, 4781280), (70, 4303152), (72, 4183620), (80, 3765258), (84, 3585960), (90, 3346896), (96, 3137715), (98, 3073680), (105, 2868768), (108, 2789080), (112, 2689470), (120, 2510172), (126, 2390640), (135, 2231264), (140, 2151576), (144, 2091810), (147, 2049120), (160, 1882629), (168, 1792980), (180, 1673448), (189, 1593760), (196, 1536840), (210, 1434384), (216, 1394540), (224, 1344735), (240, 1255086), (245, 1229472), (252, 1195320), (270, 1115632), (280, 1075788), (288, 1045905), (294, 1024560), (315, 956256), (336, 896490), (360, 836724), (378, 796880), (392, 768420), (420, 717192), (432, 697270), (441, 683040), (480, 627543), (490, 614736), (504, 597660), (540, 557816), (560, 537894), (588, 512280), (630, 478128), (672, 448245), (720, 418362), (735, 409824), (756, 398440), (784, 384210), (840, 358596), (864, 348635), (882, 341520), (945, 318752), (980, 307368), (1008, 298830), (1080, 278908), (1120, 268947), (1176, 256140), (1260, 239064), (1323, 227680), (1423, 211680), (1440, 209181), (1470, 204912), (1512, 199220), (1568, 192105), (1680, 179298), (1764, 170760), (1890, 159376), (1960, 153684), (2016, 149415), (2160, 139454), (2205, 136608), (2352, 128070), (2520, 119532), (2646, 113840), (2846, 105840), (2940, 102456), (3024, 99610), (3360, 89649), (3528, 85380), (3780, 79688), (3920, 76842), (4269, 70560), (4320, 69727), (4410, 68304), (4704, 64035), (5040, 59766), (5292, 56920), (5692, 52920), (5880, 51228), (6048, 49805), (6615, 45536), (7056, 42690), (7115, 42336), (7560, 39844), (7840, 38421), (8538, 35280), (8820, 34152), (9961, 30240), (10080, 29883), (10584, 28460), (11384, 26460), (11760, 25614), (12807, 23520), (13230, 22768), (14112, 21345), (14230, 21168), (15120, 19922), (17076, 17640)]