172543680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:535

約数の個数: 168

約数和(自身を含む): 598560144

約数和(自身を除く): 426016464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 181, 192, 240, 288, 320, 331, 360, 362, 480, 543, 576, 662, 720, 724, 905, 960, 993, 1086, 1324, 1440, 1448, 1629, 1655, 1810, 1986, 2172, 2648, 2715, 2880, 2896, 2979, 3258, 3310, 3620, 3972, 4344, 4965, 5296, 5430, 5792, 5958, 6516, 6620, 7240, 7944, 8145, 8688, 9930, 10592, 10860, 11584, 11916, 13032, 13240, 14480, 14895, 15888, 16290, 17376, 19860, 21184, 21720, 23832, 26064, 26480, 28960, 29790, 31776, 32580, 34752, 39720, 43440, 47664, 52128, 52960, 57920, 59580, 59911, 63552, 65160, 79440, 86880, 95328, 104256, 105920, 119160, 119822, 130320, 158880, 173760, 179733, 190656, 238320, 239644, 260640, 299555, 317760, 359466, 476640, 479288, 521280, 539199, 599110, 718932, 898665, 953280, 958576, 1078398, 1198220, 1437864, 1797330, 1917152, 2156796, 2396440, 2695995, 2875728, 3594660, 3834304, 4313592, 4792880, 5391990, 5751456, 7189320, 8627184, 9585760, 10783980, 11502912, 14378640, 17254368, 19171520, 21567960, 28757280, 34508736, 43135920, 57514560, 86271840, 172543680]

約数ペア:

[(1, 172543680), (2, 86271840), (3, 57514560), (4, 43135920), (5, 34508736), (6, 28757280), (8, 21567960), (9, 19171520), (10, 17254368), (12, 14378640), (15, 11502912), (16, 10783980), (18, 9585760), (20, 8627184), (24, 7189320), (30, 5751456), (32, 5391990), (36, 4792880), (40, 4313592), (45, 3834304), (48, 3594660), (60, 2875728), (64, 2695995), (72, 2396440), (80, 2156796), (90, 1917152), (96, 1797330), (120, 1437864), (144, 1198220), (160, 1078398), (180, 958576), (181, 953280), (192, 898665), (240, 718932), (288, 599110), (320, 539199), (331, 521280), (360, 479288), (362, 476640), (480, 359466), (543, 317760), (576, 299555), (662, 260640), (720, 239644), (724, 238320), (905, 190656), (960, 179733), (993, 173760), (1086, 158880), (1324, 130320), (1440, 119822), (1448, 119160), (1629, 105920), (1655, 104256), (1810, 95328), (1986, 86880), (2172, 79440), (2648, 65160), (2715, 63552), (2880, 59911), (2896, 59580), (2979, 57920), (3258, 52960), (3310, 52128), (3620, 47664), (3972, 43440), (4344, 39720), (4965, 34752), (5296, 32580), (5430, 31776), (5792, 29790), (5958, 28960), (6516, 26480), (6620, 26064), (7240, 23832), (7944, 21720), (8145, 21184), (8688, 19860), (9930, 17376), (10592, 16290), (10860, 15888), (11584, 14895), (11916, 14480), (13032, 13240)]