342814120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 891233280

約数和(自身を除く): 548419160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 41, 44, 55, 62, 82, 88, 110, 124, 155, 164, 205, 220, 248, 310, 328, 341, 410, 440, 451, 613, 620, 682, 820, 902, 1226, 1240, 1271, 1364, 1640, 1705, 1804, 2255, 2452, 2542, 2728, 3065, 3410, 3608, 4510, 4904, 5084, 6130, 6355, 6743, 6820, 9020, 10168, 12260, 12710, 13486, 13640, 13981, 18040, 19003, 24520, 25133, 25420, 26972, 27962, 33715, 38006, 50266, 50840, 53944, 55924, 67430, 69905, 76012, 95015, 100532, 111848, 125665, 134860, 139810, 152024, 190030, 201064, 209033, 251330, 269720, 276463, 279620, 380060, 418066, 502660, 552926, 559240, 760120, 779123, 836132, 1005320, 1045165, 1105852, 1382315, 1558246, 1672264, 2090330, 2211704, 2764630, 3116492, 3895615, 4180660, 5529260, 6232984, 7791230, 8361320, 8570353, 11058520, 15582460, 17140706, 31164920, 34281412, 42851765, 68562824, 85703530, 171407060, 342814120]

約数ペア:

[(1, 342814120), (2, 171407060), (4, 85703530), (5, 68562824), (8, 42851765), (10, 34281412), (11, 31164920), (20, 17140706), (22, 15582460), (31, 11058520), (40, 8570353), (41, 8361320), (44, 7791230), (55, 6232984), (62, 5529260), (82, 4180660), (88, 3895615), (110, 3116492), (124, 2764630), (155, 2211704), (164, 2090330), (205, 1672264), (220, 1558246), (248, 1382315), (310, 1105852), (328, 1045165), (341, 1005320), (410, 836132), (440, 779123), (451, 760120), (613, 559240), (620, 552926), (682, 502660), (820, 418066), (902, 380060), (1226, 279620), (1240, 276463), (1271, 269720), (1364, 251330), (1640, 209033), (1705, 201064), (1804, 190030), (2255, 152024), (2452, 139810), (2542, 134860), (2728, 125665), (3065, 111848), (3410, 100532), (3608, 95015), (4510, 76012), (4904, 69905), (5084, 67430), (6130, 55924), (6355, 53944), (6743, 50840), (6820, 50266), (9020, 38006), (10168, 33715), (12260, 27962), (12710, 26972), (13486, 25420), (13640, 25133), (13981, 24520), (18040, 19003)]