1939454400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31081}}^1$

素因数の和:31119

約数の個数: 168

約数和(自身を含む): 6852710704

約数和(自身を除く): 4913256304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 20800, 31081, 31200, 62162, 62400, 93243, 124324, 155405, 186486, 248648, 310810, 372972, 404053, 466215, 497296, 621620, 745944, 777025, 808106, 932430, 994592, 1212159, 1243240, 1491888, 1554050, 1616212, 1864860, 1989184, 2020265, 2331075, 2424318, 2486480, 2983776, 3108100, 3232424, 3729720, 4040530, 4662150, 4848636, 4972960, 5967552, 6060795, 6216200, 6464848, 7459440, 8081060, 9324300, 9697272, 9945920, 10101325, 12121590, 12432400, 12929696, 14918880, 16162120, 18648600, 19394544, 20202650, 24243180, 24864800, 25859392, 29837760, 30303975, 32324240, 37297200, 38789088, 40405300, 48486360, 49729600, 60607950, 64648480, 74594400, 77578176, 80810600, 96972720, 121215900, 129296960, 149188800, 161621200, 193945440, 242431800, 323242400, 387890880, 484863600, 646484800, 969727200, 1939454400]

約数ペア:

[(1, 1939454400), (2, 969727200), (3, 646484800), (4, 484863600), (5, 387890880), (6, 323242400), (8, 242431800), (10, 193945440), (12, 161621200), (13, 149188800), (15, 129296960), (16, 121215900), (20, 96972720), (24, 80810600), (25, 77578176), (26, 74594400), (30, 64648480), (32, 60607950), (39, 49729600), (40, 48486360), (48, 40405300), (50, 38789088), (52, 37297200), (60, 32324240), (64, 30303975), (65, 29837760), (75, 25859392), (78, 24864800), (80, 24243180), (96, 20202650), (100, 19394544), (104, 18648600), (120, 16162120), (130, 14918880), (150, 12929696), (156, 12432400), (160, 12121590), (192, 10101325), (195, 9945920), (200, 9697272), (208, 9324300), (240, 8081060), (260, 7459440), (300, 6464848), (312, 6216200), (320, 6060795), (325, 5967552), (390, 4972960), (400, 4848636), (416, 4662150), (480, 4040530), (520, 3729720), (600, 3232424), (624, 3108100), (650, 2983776), (780, 2486480), (800, 2424318), (832, 2331075), (960, 2020265), (975, 1989184), (1040, 1864860), (1200, 1616212), (1248, 1554050), (1300, 1491888), (1560, 1243240), (1600, 1212159), (1950, 994592), (2080, 932430), (2400, 808106), (2496, 777025), (2600, 745944), (3120, 621620), (3900, 497296), (4160, 466215), (4800, 404053), (5200, 372972), (6240, 310810), (7800, 248648), (10400, 186486), (12480, 155405), (15600, 124324), (20800, 93243), (31081, 62400), (31200, 62162)]