235240080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 160

約数和(自身を含む): 763344000

約数和(自身を除く): 528103920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 59, 60, 74, 80, 111, 118, 120, 148, 177, 185, 222, 236, 240, 295, 296, 354, 370, 444, 449, 472, 555, 590, 592, 708, 740, 885, 888, 898, 944, 1110, 1180, 1347, 1416, 1480, 1770, 1776, 1796, 2183, 2220, 2245, 2360, 2694, 2832, 2960, 3540, 3592, 4366, 4440, 4490, 4720, 5388, 6549, 6735, 7080, 7184, 8732, 8880, 8980, 10776, 10915, 13098, 13470, 14160, 16613, 17464, 17960, 21552, 21830, 26196, 26491, 26940, 32745, 33226, 34928, 35920, 43660, 49839, 52392, 52982, 53880, 65490, 66452, 79473, 83065, 87320, 99678, 104784, 105964, 107760, 130980, 132455, 132904, 158946, 166130, 174640, 199356, 211928, 249195, 261960, 264910, 265808, 317892, 332260, 397365, 398712, 423856, 498390, 523920, 529820, 635784, 664520, 794730, 797424, 980167, 996780, 1059640, 1271568, 1329040, 1589460, 1960334, 1993560, 2119280, 2940501, 3178920, 3920668, 3987120, 4900835, 5881002, 6357840, 7841336, 9801670, 11762004, 14702505, 15682672, 19603340, 23524008, 29405010, 39206680, 47048016, 58810020, 78413360, 117620040, 235240080]

約数ペア:

[(1, 235240080), (2, 117620040), (3, 78413360), (4, 58810020), (5, 47048016), (6, 39206680), (8, 29405010), (10, 23524008), (12, 19603340), (15, 15682672), (16, 14702505), (20, 11762004), (24, 9801670), (30, 7841336), (37, 6357840), (40, 5881002), (48, 4900835), (59, 3987120), (60, 3920668), (74, 3178920), (80, 2940501), (111, 2119280), (118, 1993560), (120, 1960334), (148, 1589460), (177, 1329040), (185, 1271568), (222, 1059640), (236, 996780), (240, 980167), (295, 797424), (296, 794730), (354, 664520), (370, 635784), (444, 529820), (449, 523920), (472, 498390), (555, 423856), (590, 398712), (592, 397365), (708, 332260), (740, 317892), (885, 265808), (888, 264910), (898, 261960), (944, 249195), (1110, 211928), (1180, 199356), (1347, 174640), (1416, 166130), (1480, 158946), (1770, 132904), (1776, 132455), (1796, 130980), (2183, 107760), (2220, 105964), (2245, 104784), (2360, 99678), (2694, 87320), (2832, 83065), (2960, 79473), (3540, 66452), (3592, 65490), (4366, 53880), (4440, 52982), (4490, 52392), (4720, 49839), (5388, 43660), (6549, 35920), (6735, 34928), (7080, 33226), (7184, 32745), (8732, 26940), (8880, 26491), (8980, 26196), (10776, 21830), (10915, 21552), (13098, 17960), (13470, 17464), (14160, 16613)]