228030880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 682795008

約数和(自身を除く): 454764128

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 83, 88, 110, 112, 140, 154, 160, 166, 176, 220, 223, 224, 280, 308, 332, 352, 385, 415, 440, 446, 560, 581, 616, 664, 770, 830, 880, 892, 913, 1115, 1120, 1162, 1232, 1328, 1540, 1561, 1660, 1760, 1784, 1826, 2230, 2324, 2453, 2464, 2656, 2905, 3080, 3122, 3320, 3568, 3652, 4460, 4565, 4648, 4906, 5810, 6160, 6244, 6391, 6640, 7136, 7304, 7805, 8920, 9130, 9296, 9812, 11620, 12265, 12320, 12488, 12782, 13280, 14608, 15610, 17171, 17840, 18260, 18509, 18592, 19624, 23240, 24530, 24976, 25564, 29216, 31220, 31955, 34342, 35680, 36520, 37018, 39248, 46480, 49060, 49952, 51128, 62440, 63910, 68684, 73040, 74036, 78496, 85855, 92545, 92960, 98120, 102256, 124880, 127820, 129563, 137368, 146080, 148072, 171710, 185090, 196240, 203599, 204512, 249760, 255640, 259126, 274736, 296144, 343420, 370180, 392480, 407198, 511280, 518252, 549472, 592288, 647815, 686840, 740360, 814396, 1017995, 1022560, 1036504, 1295630, 1373680, 1425193, 1480720, 1628792, 2035990, 2073008, 2591260, 2747360, 2850386, 2961440, 3257584, 4071980, 4146016, 5182520, 5700772, 6515168, 7125965, 8143960, 10365040, 11401544, 14251930, 16287920, 20730080, 22803088, 28503860, 32575840, 45606176, 57007720, 114015440, 228030880]

約数ペア:

[(1, 228030880), (2, 114015440), (4, 57007720), (5, 45606176), (7, 32575840), (8, 28503860), (10, 22803088), (11, 20730080), (14, 16287920), (16, 14251930), (20, 11401544), (22, 10365040), (28, 8143960), (32, 7125965), (35, 6515168), (40, 5700772), (44, 5182520), (55, 4146016), (56, 4071980), (70, 3257584), (77, 2961440), (80, 2850386), (83, 2747360), (88, 2591260), (110, 2073008), (112, 2035990), (140, 1628792), (154, 1480720), (160, 1425193), (166, 1373680), (176, 1295630), (220, 1036504), (223, 1022560), (224, 1017995), (280, 814396), (308, 740360), (332, 686840), (352, 647815), (385, 592288), (415, 549472), (440, 518252), (446, 511280), (560, 407198), (581, 392480), (616, 370180), (664, 343420), (770, 296144), (830, 274736), (880, 259126), (892, 255640), (913, 249760), (1115, 204512), (1120, 203599), (1162, 196240), (1232, 185090), (1328, 171710), (1540, 148072), (1561, 146080), (1660, 137368), (1760, 129563), (1784, 127820), (1826, 124880), (2230, 102256), (2324, 98120), (2453, 92960), (2464, 92545), (2656, 85855), (2905, 78496), (3080, 74036), (3122, 73040), (3320, 68684), (3568, 63910), (3652, 62440), (4460, 51128), (4565, 49952), (4648, 49060), (4906, 46480), (5810, 39248), (6160, 37018), (6244, 36520), (6391, 35680), (6640, 34342), (7136, 31955), (7304, 31220), (7805, 29216), (8920, 25564), (9130, 24976), (9296, 24530), (9812, 23240), (11620, 19624), (12265, 18592), (12320, 18509), (12488, 18260), (12782, 17840), (13280, 17171), (14608, 15610)]