144906720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 545027616

約数和(自身を除く): 400120896

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, 49, 56, 60, 61, 70, 80, 84, 96, 98, 101, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 202, 210, 224, 240, 244, 245, 280, 294, 303, 305, 336, 366, 392, 404, 420, 427, 480, 488, 490, 505, 560, 588, 606, 610, 672, 707, 732, 735, 784, 808, 840, 854, 915, 976, 980, 1010, 1120, 1176, 1212, 1220, 1281, 1414, 1464, 1470, 1515, 1568, 1616, 1680, 1708, 1830, 1952, 1960, 2020, 2121, 2135, 2352, 2424, 2440, 2562, 2828, 2928, 2940, 2989, 3030, 3232, 3360, 3416, 3535, 3660, 3920, 4040, 4242, 4270, 4704, 4848, 4880, 4949, 5124, 5656, 5856, 5880, 5978, 6060, 6161, 6405, 6832, 7070, 7320, 7840, 8080, 8484, 8540, 8967, 9696, 9760, 9898, 10248, 10605, 11312, 11760, 11956, 12120, 12322, 12810, 13664, 14140, 14640, 14847, 14945, 16160, 16968, 17080, 17934, 18483, 19796, 20496, 21210, 22624, 23520, 23912, 24240, 24644, 24745, 25620, 28280, 29280, 29694, 29890, 30805, 33936, 34160, 35868, 36966, 39592, 40992, 42420, 43127, 44835, 47824, 48480, 49288, 49490, 51240, 56560, 59388, 59780, 61610, 67872, 68320, 71736, 73932, 74235, 79184, 84840, 86254, 89670, 92415, 95648, 98576, 98980, 102480, 113120, 118776, 119560, 123220, 129381, 143472, 147864, 148470, 158368, 169680, 172508, 179340, 184830, 197152, 197960, 204960, 215635, 237552, 239120, 246440, 258762, 286944, 295728, 296940, 301889, 339360, 345016, 358680, 369660, 395920, 431270, 475104, 478240, 492880, 517524, 591456, 593880, 603778, 646905, 690032, 717360, 739320, 791840, 862540, 905667, 985760, 1035048, 1187760, 1207556, 1293810, 1380064, 1434720, 1478640, 1509445, 1725080, 1811334, 2070096, 2375520, 2415112, 2587620, 2957280, 3018890, 3450160, 3622668, 4140192, 4528335, 4830224, 5175240, 6037780, 6900320, 7245336, 9056670, 9660448, 10350480, 12075560, 14490672, 18113340, 20700960, 24151120, 28981344, 36226680, 48302240, 72453360, 144906720]

約数ペア:

[(1, 144906720), (2, 72453360), (3, 48302240), (4, 36226680), (5, 28981344), (6, 24151120), (7, 20700960), (8, 18113340), (10, 14490672), (12, 12075560), (14, 10350480), (15, 9660448), (16, 9056670), (20, 7245336), (21, 6900320), (24, 6037780), (28, 5175240), (30, 4830224), (32, 4528335), (35, 4140192), (40, 3622668), (42, 3450160), (48, 3018890), (49, 2957280), (56, 2587620), (60, 2415112), (61, 2375520), (70, 2070096), (80, 1811334), (84, 1725080), (96, 1509445), (98, 1478640), (101, 1434720), (105, 1380064), (112, 1293810), (120, 1207556), (122, 1187760), (140, 1035048), (147, 985760), (160, 905667), (168, 862540), (183, 791840), (196, 739320), (202, 717360), (210, 690032), (224, 646905), (240, 603778), (244, 593880), (245, 591456), (280, 517524), (294, 492880), (303, 478240), (305, 475104), (336, 431270), (366, 395920), (392, 369660), (404, 358680), (420, 345016), (427, 339360), (480, 301889), (488, 296940), (490, 295728), (505, 286944), (560, 258762), (588, 246440), (606, 239120), (610, 237552), (672, 215635), (707, 204960), (732, 197960), (735, 197152), (784, 184830), (808, 179340), (840, 172508), (854, 169680), (915, 158368), (976, 148470), (980, 147864), (1010, 143472), (1120, 129381), (1176, 123220), (1212, 119560), (1220, 118776), (1281, 113120), (1414, 102480), (1464, 98980), (1470, 98576), (1515, 95648), (1568, 92415), (1616, 89670), (1680, 86254), (1708, 84840), (1830, 79184), (1952, 74235), (1960, 73932), (2020, 71736), (2121, 68320), (2135, 67872), (2352, 61610), (2424, 59780), (2440, 59388), (2562, 56560), (2828, 51240), (2928, 49490), (2940, 49288), (2989, 48480), (3030, 47824), (3232, 44835), (3360, 43127), (3416, 42420), (3535, 40992), (3660, 39592), (3920, 36966), (4040, 35868), (4242, 34160), (4270, 33936), (4704, 30805), (4848, 29890), (4880, 29694), (4949, 29280), (5124, 28280), (5656, 25620), (5856, 24745), (5880, 24644), (5978, 24240), (6060, 23912), (6161, 23520), (6405, 22624), (6832, 21210), (7070, 20496), (7320, 19796), (7840, 18483), (8080, 17934), (8484, 17080), (8540, 16968), (8967, 16160), (9696, 14945), (9760, 14847), (9898, 14640), (10248, 14140), (10605, 13664), (11312, 12810), (11760, 12322), (11956, 12120)]