228462840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 790732800

約数和(自身を除く): 562269960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 127, 152, 171, 180, 190, 228, 254, 263, 285, 342, 360, 380, 381, 456, 508, 526, 570, 635, 684, 760, 762, 789, 855, 1016, 1052, 1140, 1143, 1270, 1315, 1368, 1524, 1578, 1710, 1905, 2104, 2280, 2286, 2367, 2413, 2540, 2630, 3048, 3156, 3420, 3810, 3945, 4572, 4734, 4826, 4997, 5080, 5260, 5715, 6312, 6840, 7239, 7620, 7890, 9144, 9468, 9652, 9994, 10520, 11430, 11835, 12065, 14478, 14991, 15240, 15780, 18936, 19304, 19988, 21717, 22860, 23670, 24130, 24985, 28956, 29982, 31560, 33401, 36195, 39976, 43434, 44973, 45720, 47340, 48260, 49970, 57912, 59964, 66802, 72390, 74955, 86868, 89946, 94680, 96520, 99940, 100203, 108585, 119928, 133604, 144780, 149910, 167005, 173736, 179892, 199880, 200406, 217170, 224865, 267208, 289560, 299820, 300609, 334010, 359784, 400812, 434340, 449730, 501015, 599640, 601218, 634619, 668020, 801624, 868680, 899460, 1002030, 1202436, 1269238, 1336040, 1503045, 1798920, 1903857, 2004060, 2404872, 2538476, 3006090, 3173095, 3807714, 4008120, 5076952, 5711571, 6012180, 6346190, 7615428, 9519285, 11423142, 12024360, 12692380, 15230856, 19038570, 22846284, 25384760, 28557855, 38077140, 45692568, 57115710, 76154280, 114231420, 228462840]

約数ペア:

[(1, 228462840), (2, 114231420), (3, 76154280), (4, 57115710), (5, 45692568), (6, 38077140), (8, 28557855), (9, 25384760), (10, 22846284), (12, 19038570), (15, 15230856), (18, 12692380), (19, 12024360), (20, 11423142), (24, 9519285), (30, 7615428), (36, 6346190), (38, 6012180), (40, 5711571), (45, 5076952), (57, 4008120), (60, 3807714), (72, 3173095), (76, 3006090), (90, 2538476), (95, 2404872), (114, 2004060), (120, 1903857), (127, 1798920), (152, 1503045), (171, 1336040), (180, 1269238), (190, 1202436), (228, 1002030), (254, 899460), (263, 868680), (285, 801624), (342, 668020), (360, 634619), (380, 601218), (381, 599640), (456, 501015), (508, 449730), (526, 434340), (570, 400812), (635, 359784), (684, 334010), (760, 300609), (762, 299820), (789, 289560), (855, 267208), (1016, 224865), (1052, 217170), (1140, 200406), (1143, 199880), (1270, 179892), (1315, 173736), (1368, 167005), (1524, 149910), (1578, 144780), (1710, 133604), (1905, 119928), (2104, 108585), (2280, 100203), (2286, 99940), (2367, 96520), (2413, 94680), (2540, 89946), (2630, 86868), (3048, 74955), (3156, 72390), (3420, 66802), (3810, 59964), (3945, 57912), (4572, 49970), (4734, 48260), (4826, 47340), (4997, 45720), (5080, 44973), (5260, 43434), (5715, 39976), (6312, 36195), (6840, 33401), (7239, 31560), (7620, 29982), (7890, 28956), (9144, 24985), (9468, 24130), (9652, 23670), (9994, 22860), (10520, 21717), (11430, 19988), (11835, 19304), (12065, 18936), (14478, 15780), (14991, 15240)]