142316720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 160

約数和(自身を含む): 413223552

約数和(自身を除く): 270906832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 113, 130, 140, 173, 182, 208, 226, 260, 280, 346, 364, 452, 455, 520, 560, 565, 692, 728, 791, 865, 904, 910, 1040, 1130, 1211, 1384, 1456, 1469, 1582, 1730, 1808, 1820, 2249, 2260, 2422, 2768, 2938, 3164, 3460, 3640, 3955, 4498, 4520, 4844, 5876, 6055, 6328, 6920, 7280, 7345, 7910, 8996, 9040, 9688, 10283, 11245, 11752, 12110, 12656, 13840, 14690, 15743, 15820, 17992, 19376, 19549, 20566, 22490, 23504, 24220, 29380, 31486, 31640, 35984, 39098, 41132, 44980, 48440, 51415, 58760, 62972, 63280, 78196, 78715, 82264, 89960, 96880, 97745, 102830, 117520, 125944, 136843, 156392, 157430, 164528, 179920, 195490, 205660, 251888, 254137, 273686, 312784, 314860, 390980, 411320, 508274, 547372, 629720, 684215, 781960, 822640, 1016548, 1094744, 1259440, 1270685, 1368430, 1563920, 1778959, 2033096, 2189488, 2541370, 2736860, 3557918, 4066192, 5082740, 5473720, 7115836, 8894795, 10165480, 10947440, 14231672, 17789590, 20330960, 28463344, 35579180, 71158360, 142316720]

約数ペア:

[(1, 142316720), (2, 71158360), (4, 35579180), (5, 28463344), (7, 20330960), (8, 17789590), (10, 14231672), (13, 10947440), (14, 10165480), (16, 8894795), (20, 7115836), (26, 5473720), (28, 5082740), (35, 4066192), (40, 3557918), (52, 2736860), (56, 2541370), (65, 2189488), (70, 2033096), (80, 1778959), (91, 1563920), (104, 1368430), (112, 1270685), (113, 1259440), (130, 1094744), (140, 1016548), (173, 822640), (182, 781960), (208, 684215), (226, 629720), (260, 547372), (280, 508274), (346, 411320), (364, 390980), (452, 314860), (455, 312784), (520, 273686), (560, 254137), (565, 251888), (692, 205660), (728, 195490), (791, 179920), (865, 164528), (904, 157430), (910, 156392), (1040, 136843), (1130, 125944), (1211, 117520), (1384, 102830), (1456, 97745), (1469, 96880), (1582, 89960), (1730, 82264), (1808, 78715), (1820, 78196), (2249, 63280), (2260, 62972), (2422, 58760), (2768, 51415), (2938, 48440), (3164, 44980), (3460, 41132), (3640, 39098), (3955, 35984), (4498, 31640), (4520, 31486), (4844, 29380), (5876, 24220), (6055, 23504), (6328, 22490), (6920, 20566), (7280, 19549), (7345, 19376), (7910, 17992), (8996, 15820), (9040, 15743), (9688, 14690), (10283, 13840), (11245, 12656), (11752, 12110)]