226941720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 709171200

約数和(自身を除く): 482229480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 79, 111, 120, 148, 158, 185, 222, 237, 296, 316, 370, 395, 444, 474, 555, 632, 647, 740, 790, 888, 948, 1110, 1185, 1294, 1480, 1580, 1896, 1941, 2220, 2370, 2588, 2923, 3160, 3235, 3882, 4440, 4740, 5176, 5846, 6470, 7764, 8769, 9480, 9705, 11692, 12940, 14615, 15528, 17538, 19410, 23384, 23939, 25880, 29230, 35076, 38820, 43845, 47878, 51113, 58460, 70152, 71817, 77640, 87690, 95756, 102226, 116920, 119695, 143634, 153339, 175380, 191512, 204452, 239390, 255565, 287268, 306678, 350760, 359085, 408904, 478780, 511130, 574536, 613356, 718170, 766695, 957560, 1022260, 1226712, 1436340, 1533390, 1891181, 2044520, 2872680, 3066780, 3782362, 5673543, 6133560, 7564724, 9455905, 11347086, 15129448, 18911810, 22694172, 28367715, 37823620, 45388344, 56735430, 75647240, 113470860, 226941720]

約数ペア:

[(1, 226941720), (2, 113470860), (3, 75647240), (4, 56735430), (5, 45388344), (6, 37823620), (8, 28367715), (10, 22694172), (12, 18911810), (15, 15129448), (20, 11347086), (24, 9455905), (30, 7564724), (37, 6133560), (40, 5673543), (60, 3782362), (74, 3066780), (79, 2872680), (111, 2044520), (120, 1891181), (148, 1533390), (158, 1436340), (185, 1226712), (222, 1022260), (237, 957560), (296, 766695), (316, 718170), (370, 613356), (395, 574536), (444, 511130), (474, 478780), (555, 408904), (632, 359085), (647, 350760), (740, 306678), (790, 287268), (888, 255565), (948, 239390), (1110, 204452), (1185, 191512), (1294, 175380), (1480, 153339), (1580, 143634), (1896, 119695), (1941, 116920), (2220, 102226), (2370, 95756), (2588, 87690), (2923, 77640), (3160, 71817), (3235, 70152), (3882, 58460), (4440, 51113), (4740, 47878), (5176, 43845), (5846, 38820), (6470, 35076), (7764, 29230), (8769, 25880), (9480, 23939), (9705, 23384), (11692, 19410), (12940, 17538), (14615, 15528)]